题目内容
（请给出正确答案）
[单选题]
We are now certain ____________ cigarette smoking is harmful to our health.
A.that
B.what
C.if
D.for
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.that
B.what
C.if
D.for
如果结果不匹配，请 联系老师 获取答案
更多“We are now certain ___________…”相关的问题
A. method
B. approach
C. technique
D. methodology
Our_________ contract is about to expire and we'll need to discuss a new one.
A. certain
B. current
C. consuming
D. comfortable
A.is important for meal service
B.is a magic
C.should be colorful
D.should be made only by certain material
From this passage, we can conclude that table top ______.
A．is important for meal service
B．is a magic
C．should be colorful
D．should be made only by certain material
We had to wait in line for 30 minutes because only a few clients were allowed in______.
A．at one time
B．at all times
C．at certain times
D．at no time
A.But for
B.But now
C.For now
D.Without
______ we have finished the course, we shall start doing more revision work.
A．For now
B．Now that
C．Ever since
D．By now
A.正确
B.错误
We would like very much to continue () business with you and are now awaiting your offer.
A、to do
B、doing
C、of doing
D、do
