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[主观题]
I doubt if it is____ for you to read that book.
A.worth
B.worthwhile
C.worthy
D valuable
查看答案
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A.worth
B.worthwhile
C.worthy
D valuable
A.hold up
B.hold on
C.keep on
D.keep up
A、to
B、into
C、off
D、of
A.i₁+i₂+i₃+i₄+i₅=0
B.i₁-i₂+i₃-i₄+i₅=0
C.-i₁+i₂-i₃+i₄-i₅=0
D.i₂+i₄=i₁+i₃+i₅
—___.
A、So am I
B、So did I
C、So do I
D、So I do
A.Didn’t I tell you?
B.Did I say it right?
C.Is what I said right?
D.What did I say?
A、I will
B、I’d love to
C、I won’t
D、I’m afraid not