1、【题目】We must ______ that the experiment is controlled as rigidly as possible.
选项：
A.assure
B.secure
C.ensure
D.issue
答案：
A
解析：
暂无解析
1、【题目】The engine has broken and the boat is ______ on the water.
选项：
A.flowing
B.floating
C.drifting
D.sailing
答案：
B
解析：
暂无解析
1、【题目】Let'sdrink_______Dicks'successinbusiness.
选项：
A.of
B.for
C.to
D.with
答案：
解析：
1、【题目】________fromtheoccasionallatenightparty,ourneighborsareveryquiet.
选项：
A.Apart
B.But
C.Except
D.As
答案：
解析：
1、【题目】Let's drink _______ Dicks' success in business.
选项：
A.of
B.for
C.to
D.with
答案：
C
解析：
暂无解析
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