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【判断题】
超临界流体兼具气体和液体的特性，既有液体的溶解能力，又有气体良好的流动性、挥发性和传递性能，因而萃取效率高。A.
正确
B.
错误
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举一反三
【单选题】---Could you please help me to take these books there? ---__________.
A.
Fine
B.
That’s all right
C.
No problem
D.
I hope so.
【单选题】患者男性,57岁,上消化道大出血,在无输血条件的情况下应选择( )
A.
低分子右旋糖酐
B.
中分子右旋糖酐
C.
11.2%乳酸钠
D.
聚维酮
E.
5%葡萄糖氯化钠
【单选题】There will be a discussion tomorrow，all those who want to________，please raise your hand. [ ]
A.
take apart
B.
take part in
C.
join
D.
take part
【单选题】There will be a discussion tomorrow,all those who want to ,please raise your hands.
A.
join
B.
take part
C.
take a part
D.
take part in
【单选题】—It often rains in that area.Please take an umbrella with you. —________.
A.
Well, it just depends
B.
All right，you're welcome
C.
Yes, take it with me
D.
OK，just in case
【单选题】患者男性，57岁，上消化道大出血，在无输血条件的情况下选择的溶液是
A.
低分子右旋糖酐
B.
中分子右旋糖酐
C.
11.2%乳酸钠
D.
聚维酮
E.
5%葡萄糖氯化钠
【单选题】-Which of the ways should I take to the village? - way as you please．All seem to be equal in distance．
A.
Neither
B.
None
C.
Any
D.
Either
【单选题】— Could you please take this book to the office for me? — _____. [ ]
A.
It's my pleasure
B.
That's all right
C.
Never mind
D.
With pleasure
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