2019年山东专升本考试成绩查询时间:4月16日起

A.-1
B.0
C.0.1
D.0.4

函数f(x)=x4-24x2+6x在定义域内的凸区间是（）

A.(-，0)
B.(一2，2)
C.(0，+)
D.(-，)

1925年国民政府将所辖各部队统一改编为（）。

A.国民军
B.东征军
C.国民革命军
D.北伐军

I once went to a town in the north of England on business.
It was about 7:30 in the evening when I reached the hotel.The manageress,a strict old lady of?about 60,showed me to my room.When I asked her what time dinner was,she said there was only?one sitting at 6:30,and I had_____21_____it.
"Never mind,"I said."I′m not very hungry.I′11 just have a drink in the bar(酒吧)and a?sandwich."
"Bar!"she____22______her voice."This is a respectable hotel,young man.If you want beer,you?must go somewhere else."She spoke____23______a glass of beer was a dangerous drug.
I went to a bar and had some beer and sandwiches and then went to the cinema.At about 11:30 I_____24_____.Everything was in darkness.I knocked at the door,but nothing happened.The_____25_____sound?was the′church clock opposite,which suddenly struck the half-hour with such force that it made me?jump._____26_____a window opened upstairs.The old lady_____27_____and asked me what was going on.I?explained who I was and she let me_____28_____after ten minutes′wait.She was in her nightdress.She?told me seriously that guests were_____29_____to be back in the hotel by 11 o′clock.
I went to bed but could not sleep.Every quarter of an hour the church clock struck and at midnight the whole hotel shook with the noise.Just before dawn,I finally_____30_____
When I arrived at breakfast,everyone else had nearly_____31_____and there was not enough coffee?to go round.
"Did you_____32_____well,young man?"the old lady asked.
"_____33_____,I don′t think I could go through another night in that room,"I replied."I hardly?slept at all."
"That"s because you were_____34_____all night drinking!"she said angrily,putting____35______to the?conversation.

第（25）题答案

A.only
B.sharp
C.sweet
D.last