函数y=f(x)可导函数y=f(x)可微.( )
第1题
When you have finished that book, don' t forget to put it on the bookshelf,______ ?
A.do you
B.will you
C.don't you
D.won't you
第2题
A.before
B.since
C.until
D.for
第3题
You seldom go to the cinema on the weekends, ______ ?
A.don't you
B.will you
C.do you
D.did you
第4题
A.before
B.since
C.until
D.for
第5题
He didn’t go out to play () he had finished his homework.
A、until
B、if
C、since
D、but
第6题
A.the;the
B.the;/
C./;the
D./;/
第7题
Ktherine: Lind! I hven’t seen you forges. Howre you Lind: Fine.nd you KtherinKtherine: Lind! I hven’t seen you forges. Howre you Lind: Fine.nd you Ktherine: Pretty good.How’s Frnk Lind: Oh, don’t you know We got divorced two yersgo. Ktherine:________Oh, Im sorry B.Wht pity! C.It is relly problem D.Hope you’ll be better
A.Oh, I am sorry
B.What a pity!
C.It is really a problem
D.Hope you’ll be better
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