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【判断题】
药物粉碎后比表面积增大,其臭味、刺激性也相应增大,而化学活性降低。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】We still do not know ______.
A.
where is the trouble
B.
where does the trouble
C.
where the trouble lies
D.
what is the trouble
【简答题】请在序号1-7内填入响应的名称。
【单选题】— Could you please tell me our tickets? — Go ahead. [ ]
A.
where do we show
B.
where we do show
C.
where we to show
D.
where we show
【单选题】---Do you often have a good time _______ after-school activities? --- Of course, we do. And we always have a lot of time _______ football.
A.
to do ; to practice
B.
doing; practicing
C.
to do; practicing
D.
doing; to practice
【单选题】Where do we always go after class?
A.
Playground
B.
Readingroom
C.
Classroom
D.
A and B
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