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【单选题】
形成血浆晶体渗透压的主要成份是A.
NaCl
B.
KCl
C.
葡萄糖
D.
血浆蛋白
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举一反三
【简答题】It is impossible for you to go tonight; you (no finish) ______ your work yet.
【单选题】What does the teacher mean by saying 'You'll never be better than you were tonight.'?
A.
You gave a wonderful concert tonight.
B.
You won't make any improvement in future.
C.
You have never sung so well before.
D.
You did much better before than tonight.
【简答题】— do you like the film tonight? —Betterthan . A. Howexpected B. What expected C. Howto expect D. What to expected
【简答题】Excuse me, can you tell me the time, please?
【单选题】分析铁矿石铁含量,五次结果为73.27%、73.19%、73.06%、73.20%和73.24%,则测定结果的标准偏差为()。
A.
0.0021
B.
5.0E-4
C.
8.0E-4
D.
6.0E-4
【单选题】Excuse me. Can I open the window?
A.
a. can (ability)
B.
b. can (permission)
C.
c. can (what is possible)
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