题目内容
(请给出正确答案)
[单选题]
---- Excuse me, will you please keep an eye on my suit case? ---__________.
A.Yes, indeed
B.Certainly, but will it take long
C.I’m afraid we don’t
D.No, I can’t help you
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A.Yes, indeed
B.Certainly, but will it take long
C.I’m afraid we don’t
D.No, I can’t help you
A、Do you want to buy something?
B、Excuse me, what are you doing?
C、Are you just looking around?
D、Is there anything I can do for you?
A、express
B、excuse
C、adjust
D、exposure
A.for
B.of
C.by
D.into
A.MRP=ME(或MFC),但MR不一定等于MC
B.要素供给等于要素需求
C.MVP=ME(或MFC),且MR=MC
D.MRP=ME(或MFC),且 MR=MC
He had something to write down and asked me for______.
A.a paper
B.some papers
C.some pieces of papers
D.a piece of paper
A.take over
B.take in
C.burst into
D.burst from
A.native
B.national
C.nation
D.nave