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【单选题】
What is the function of ATP?
A.
ATP is an intermediate in catabolism but not in anabolism.
B.
It carries chemical energy in all cells.
C.
It is the connecting link for enzyme-catalyzed reactions in the cell.
D.
I t releases energy by accepting a phosphate group.
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【单选题】听力原文: Hollywood super couple Brad Pitt and Jennifer Anniston have announced that they are separating. The former couple were married on July 29, 2000 in a lavish Malibu, CA ceremony in front of family...
A.
They are going to have a baby.
B.
They are separating.
C.
They are moving to Hollywood.
D.
They are going to shoot a new movie.
【单选题】栓剂应在( )以下密闭保存
A.
35℃
B.
30℃
C.
37℃
D.
39℃
E.
40℃
【单选题】车站软横跨支柱顶在负载作用下,最大挠度不得大于()
A.
0.50%
B.
1%
C.
1.50%
D.
2.00%
【单选题】  Could I have a cigarette? I seem to of them.
A.
have run out
B.
use up
C.
run out
D.
have used up
【多选题】中央银行的基本特征是( )。
A.
不以盈利为目的
B.
可以凌驾于政府之上
C.
业务对象为政府、金融机构
D.
资产流动性高
【简答题】Dear Brad , I am a boy in the first grades of a senior high school . I feel uneasily recently . At home I feel like prisoner . I am not allowed to watch TV or surf the Internet . The only thing I have...
【单选题】栓剂应在( )以下密闭保存
A.
35 ℃
B.
30 ℃
C.
37 ℃
D.
39 ℃
【单选题】栓剂应在 以下密闭保存。
A.
10℃
B.
30℃
C.
37℃
D.
25℃
【单选题】如题2图所示,用U形水银压差计测量水管A、B两点的压强差,水银面高差hp=10cm,pA-pB为( )。
A.
13.33kPa
B.
12.35kPa
C.
9.8kPa
D.
6.4kPa
【单选题】— Have you ever been to Mount Gu, Michael? — No. I've _____ been there. [     ]
A.
ever
B.
already
C.
never
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