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一、判断题：以下动词的一般过去式和过去分词是否正确，T表示正确， F表示错误 send—sent—sent （）
A．Y.是
B．N.否
参考答案和解析
正确
更多 “一、判断题：以下动词的一般过去式和过去分词是否正确，T表示正确， F表示错误 send—sent—sent （）A．Y.是B．N.否” 相关考题
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It’s essential that the application form. ____________ out before the deadline.
(A) must be sent(B) was sent(C) be sent(D) would be sent
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下面对古代汉语数量表示法的正确表述有()。
A、古代汉语表示行为数量，数词一般要放在动词之前。B、古代汉语中，强调某一行为的数量时，可以改变句式。C、古代汉语表示行为数量一般不用动量词。D、古代汉语放在动词前表示行为数量的数词，是作为状语。
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In the West, people often __________ for mail－order goods, which can save a lot of time.
A.sent outB.orderC.sendD.send away
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She wrote articles and __________ to the Evening Paper.
A. sent for themB. sent them offC. sent them outD. sent off them
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I insist that a doctor ______ immediately.A. has been sent forB. sends forC. will be sent forD. be sent for
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Passage FiveRoman soldiers in some places built long rows of signal towers. When they had a message to send, the soldiers shouted it from tower to tower. If there were enough towers and enough soldiers with loud voices, important news could be sent quickly over distance.In Africa, people learned to send messages by beating on a series of large drums (鼓). Each drum was kept within hearing distance of the next one. The drum beats were sent out in a special way that all the drummers understood. Though the messages were simple, they could be sent at great speed for hundreds of miles.In the eighteenth century, a French engineer found a new way to send short messages. In this way, a person held a flag in each hand and the arms were moved to various positions representing different letters of the alphabet (字母表). It was like spelling out words with flags and arms.Over a long period of time, people sent messages by all these different ways. However, not until the telephone was invented in America in the nineteenth century could people send speech sounds over a great distance in just a few seconds.51. According to this passage, the Roman way of communication depended very much on______.A. fine weatherB. high towerC. the spelling systemD. arm movements
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This is a piece of very important news. You must have it ____ to your country at once.A、sent ofB、sent offC、send ofD、send off
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关于电能表铭牌，下列说法正确的是（）。A、D表示单相，S表示三相，T表示三相低压，F表示复费率B、D表示单相，S表示三相高压，T表示三相低压，F表示复费率C、D表示单相，S表示三相低压，T表示三相高压，F表示全电子D、D表示单相，S表示三相，T表示三相高压，F表示全电子
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在使用JavaMailAPI发送邮件时可以使用哪个方法？（）A、Transport.send（）B、Store.sent（）C、Message.send（）D、Message.sent（）
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In Frame Relay， FECN messages indicating congestion are sent or received by which of following？（）A、Sent by the destinationB、Received by the senderC、Received by the destinationD、Sent by the sender
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Which statement is true about the default e-mail address used in the E-mail Subsystem Configuration page? （）A、If no From field is specified with an address in the Send E-mail step, it will use the default. B、All Send E-mail steps are automatically sent as a Blind cc: to the default. C、Alarms that are generated by the CRS Server are automatically sent to it. D、If no e-mail contact is specified in the Create E-mail step, the default is used.
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设R（t）表示可靠度函数，F（t）表示累积故障分布函数，则以下描述正确的有（）。A、R（t）是[0，∞）区间内的非减函数，且0≤R（t）≤1B、R（t）是[0，∞）区间内的非增函数，且0≤R（t）≤1C、在[0，∞）区间内，R（t）+F（t）=1D、F（t）是[0，∞）区间内的非减函数，且0≤F（t）≤1
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Which three IP multicast group concepts are true?（）A、If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.B、A router does not have to be a member of a multicast group to recei ve multicast data.C、A router must be a member of a multicast group to send to the group.D、A router does not have to be a member of a multicast group to send to the group.E、If a packet is sent to a multicast group address, all members of the multic ast group will receive it.F、A router must be a member of a multicast group to receive multicast data.
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Which three IP multicast group concepts are true？ （Choose three.） （）A、 If a packet is sent to a multicast group address， all members of the multicast group will receive itB、 If a packet is sent to a multicast group address， the multicast frame contains the source multicast addressC、 A router does not have to be a member of a multicast group to receive multicast data.D、 A router does not have to be a member of a multicast group to send to the group.E、 A router must be a member of a multicast group to receive multicast data.F、 A router must be a member of a multicast group to send to the group.
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Which two statements about MPLS Label Distribution Protocol （LDP） are true？ （）A、LDP hello packets are sent to TCP 646.B、LDP session packets are sent to TCP 646.C、LDP session packets are sent to TCP 711.D、LDP hello packets are sent to TCP 711.E、LDP hello packets are sent to UDP 711.F、LDP hello packets are sent to UDP 646.
考题
单选题Which statement is true about the default e-mail address used in the E-mail Subsystem Configuration page? （）A
If no From field is specified with an address in the Send E-mail step, it will use the default. B
All Send E-mail steps are automatically sent as a Blind cc: to the default. C
Alarms that are generated by the CRS Server are automatically sent to it. D
If no e-mail contact is specified in the Create E-mail step, the default is used.
考题
单选题Sign up for alerts（）your mobile phone or email.A
to send toB
to be sent toC
to be sentD
to sent to
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填空题存现句有下列特点：①表示“存在”的句子，动语动词常带“着”、“____”。表示“出现”的句子，动语动词有的带____补语，有的本身是趋向动词。表示“消失”的句子，动语动词一般都带“____”。②宾语一般都表示____的人或事物，宾语内常常带有数量短语。
考题
填空题“被”字句成立的条件：①动词是表示____意义的及物动词；②主语表示的受事必须是____的人或事物；③一般“被”字句的动词后面需要带有别的词语；④表示否定、时间的____以及____要放在“被”字前。
考题
单选题_____A
présentaitB
a présentéC
s’est présentéeD
s’est présenté
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