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【简答题】
若混合气体中氨的体积分率为0.5,其摩尔比为( ) A. 0.5 B. 1 C. 0.3 D. 0.1
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举一反三
【单选题】麦氏点压痛阳性提示
A.
急性小肠炎
B.
急性阑尾炎
C.
急性胆囊炎
D.
急性输尿管炎
【简答题】A.T-shirts feel soft and wash well. B.T-shirts are smart and comfortable. C.T-shirts go well with trousers. D.T-shirts are suitable for evening wear.
【判断题】Internet 是现今世界上最大的广域计算机网络。
A.
正确
B.
错误
【简答题】A.T- shirts feel soft and wash well. B.T- shirt are smarts and comfortable. C.T- shirts go well with trousers. D.T- shirts are suitable for evening wear.
【单选题】——Whose T-shirts ____ those ? —— ________ are mine.
A.
are   , They
B.
are  ,Theirs
【判断题】Internet是现今世界上最大的广域网。
A.
正确
B.
错误
【单选题】麦氏点压痛阳性提示
A.
急性小肠炎
B.
急性阑尾炎
C.
急性胆囊炎
D.
急性输尿管炎
E.
急性胰腺炎
【单选题】听力原文:M: I think I'll get one of those new T-shirts, you know, with the school's logo on both the front and back. W: You'll regret it. They are expensive, and I've heard the printing fades easily when ...
A.
The printing on her T-shirt has faded.
B.
It is not in fashion to have a logo on a T-shirt.
C.
She regrets having bought one of the T-shirts.
D.
It is not a good idea to buy the T-shirt.
【单选题】麦氏点压痛阳性提示病人是
A.
急性小肠炎
B.
急性阑尾炎
C.
急性胆囊炎
D.
急性输尿管炎
【单选题】He didn't want to see anybody, so he spent six hours ________ in the small room.
A.
locked
B.
to lock
C.
locking
D.
being locked
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