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【单选题】
环磷酰胺做成一水合物的原因是A.
易于溶解
B.
不易分解
C.
可成白色结晶
D.
提高生物利用度
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】根据句意和首字母提示，填写单词。 1. I can’t see anything in the d________. 2. Liu Mei, are you afraid of flying in an ________? 3. Alice used to be really quiet, but she is very o_______ now. 4. This morning I left h...
【简答题】我国于____________年成立中华护士会，____________年改为中华护理学会。
【单选题】A sudden scream ______ the silence of the room. There's no time to cover the children's ears.
A.
pierced
B.
penetrated
C.
spread
D.
spurred
【简答题】Let ’ s go shopping today.( 变反义疑问句 ) Let ’ s go shopping today , _______ ______?
【单选题】Fatal highway crashes are due to ______.
A.
drivers' sudden shifts in feeling
B.
traffic jams on the highway
C.
wildly careless aggressive driving
D.
mass production of alcohol
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