If we can keep _____ this speed, we"ll arrive there in two or three hours.A.onB
题型:不详难度:来源:
If we can keep _____ this speed, we"ll arrive there in two or three hours. |
答案
C |
解析
keep to 遵守,keep at 继续、坚持;keep up 保持 |
举一反三
We must show concern ______ each other. |
---I have _______ to apologize for the slight damage to your recorder. --- Never mind. A.after all | B.in the first place | C.at first | D.as usual |
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The boy was led ___while crossing the road.A.in the hand | B.by his hand | C.by hand | D.by the hand |
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It was clear that the small grocer was _____ people he owed money to.A.at the expense of | B.at the risk of | C.in the way of | D.at the mercy of |
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Leaves are found on all kinds of trees, but they differ greatly __ size and shape. |
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