皮皮学，免费搜题
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【单选题】
238有几个有效数字?A.
3个
B.
4个
C.
5个
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皮皮学刷刷变学霸
举一反三
【单选题】In a way I can see what you mean, even though I don’t ___ your point of view.
A.
recognize
B.
share
C.
agree
D.
permit
【单选题】—I think collecting things is good for health. —Yes, I quite ______ you. [ ]
A.
agree
B.
agree to
C.
agree on
D.
agree with
【单选题】I think walking is an easy way to keep fit. ______ but Jim doesn't think so. [ ]
A.
I disagree
B.
I agree
C.
I'm afraid not
D.
I'm not sure
【简答题】资产负债表“期末数”的填列方法有（ ）。
【简答题】柱色谱法的操作方法分为三步，分别为 [填空(1)] 、 [填空(2)] 和 [填空(3)] 。A. 装柱B. 上样C. 洗脱
【单选题】---People should stop pouring dirty water into the lake. --- _______. It will cause pollution.
A.
I agree with you
B.
I don’t think so
C.
Don’t say like that
D.
No problem
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