The car ran fast. You must ________ the engine to catch up with it.
发布时间:2021-07-31
A.speed up
B.keep up
C.go up
D.hold up
试卷相关题目
- 1If you want your students to learn English well, you must ________ them to open their mouths.
A.make
B.let
C.encourage
D.improve
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A.locking
B.locked
C.closing
D.to lock
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A.be given out
B.be given off
C.be given in
D.be given away
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A.Taking
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C.Having taken
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A.promised
B.allowed
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A.given up
B.given off
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A.searching for ,searching
B.searching ,searching
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