I"m tired now because I have been _ the whole day. [ ]A. on foot

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I"m tired now because I have been _    the whole day.      [     ]
A. on foot
B. on my feet
C. off my feet
D. under my feet

答案

举一反三

—Shall we go by car or walk there?
—It"s quicker to go         during the rush hour, I think.      [     ]
A. on feet
B. on foot
C. by foot
D. by feet

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At the news, he jumped        .     [     ]
A. on his feet
B. off his feet
C. under his feet
D. to his feet

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Because of the heavy fog, the TV tower was         .     [     ]
A. in sight
B. lost sight
C. disappeared
D. out of sight

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He came all the way to China for promoting friendship________ for making money.[ ]
A. other than
B. more than
C. rather than
D. less than

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I’ve got all  her records but I"ve never seen her _________.   [     ]
A. in person
B. on her own
C. in the flesh
D. by nature

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