That is the very coin I need to ____ my collection. [ ]A. add up B. add in C

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That is the very coin I need to ____ my collection. [ ]
A. add up
B. add in
C. add on
D. add to

答案

举一反三

We"d better try to ____ with the experiment, I think. Now let"s ____ with it. [ ]
A. go through; go on
B. go on; go over
C. go over; go through
D. go on; go through

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Please _____ the numbers and I"m sure they will _____ more than l,000. [ ]
A. add up; add
B. add up; add up
C. add up; add up to
D. add; add up

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Spring is coming and the grass is just beginning to _____. [ ]
A. come along
B. come up
C. come with
D. come through

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The film was made _____ the World War Ⅱ. [ ]
A. base on
B. based on
C. base in
D. based in

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— Have you ____ some better ideas?
— Yeah. I"ll tell you later. [ ]
A. come about
B. come into
C. come up with
D. come out with

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