网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
The number of employees has grown from 1,000 to 1,200 This means it has risen ( ) 20 percent.
A、with
B、to
C、at
D、by
参考答案
更多 “ The number of employees has grown from 1,000 to 1,200 This means it has risen ( ) 20 percent. A、withB、toC、atD、by ” 相关考题
考题
He said that he ______ already _______ the English film.
A. has; seenB. has; seeC. had; seen
考题
He () some difficulty () the book into Japanese.
A、is, to translateB、has, to translateC、is, in translatingD、has, in translating
考题
Whichfouraretrue?()
A.Has-arelationshipsshouldneverbeencapsulated.B.Has-arelationshipsshouldbeimplementedusinginheritance.C.Has-arelationshipscanbeimplementedusinginstancevariables.D.Is-arelationshipscanbeimplementedusingtheextendskeyword.E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.
考题
When William hurried home, he found that his mother ____already ____to hospital.A、has; been sentB、had; sentC、has; sentD、had; been sent
考题
The population of the world ____ still ____ now.A.has; grown B.is; growing C.will; grow D.is; grown
考题
将students中的列变量重新命名为： （1）id_number, name, gender, score, has_graduate （2）选出Bob的性别gender，并存入变量bob_gender （3）选出列has_graduate，并存入向量status （4）创建数据框part_df，其中包含前三个学生的所有信息 （5）创建数据框rest_df，包含其余学生的所有信息
热门标签
最新试卷
