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搜题
【单选题】
配置化疗药物时A.
无菌手套
B.
一次性 P VC 手套
C.
一次性橡胶手套
D.
乳胶手套内套一副 P VC 手套
E.
双层乳胶手套
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皮皮学刷刷变学霸
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【简答题】递归通常用 来实现。
【单选题】听力原文：Which parking lot should we use? (A) Yes, I think we should. (B) Let's take your car. (C) The one behind the building. (12)
A.
B.
C.
【单选题】“If he does not let me use his bike, I won’t let him use my computer. ” Rewrite the sentence using the word “unless”. A. unless he does not let me use his bike, I won’t let him use my computer.
A.
unless he let me use his bike, I won’t let him use my computer.
B.
If he does not let me use his bike, unless I won’t let him use my computer.
C.
If he does not let me use his bike, unless I let him use my computer.
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