It"s hard for them to walk _____ the forest. [ ]A. through B. across

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It"s hard for them to walk _____ the forest. [     ]
A. through
B. across
C. cross
D. over

答案

举一反三

At first, I felt a slight shaking _____ my body.[     ]
A. through
B. on
C. at
D. in

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The reading-room is             the fifth floor.
                      [     ]
A. for
B. to
C. on
D. in

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I prefer reading books _       watching TV.
                        [     ]
A. with
B. from
C. to
D. about

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－How do you usually study for a test?
－I study__________.

[ ]
A. with seeing English-language videos
B. with watching English-language videoes
C. by watching English-language videoes
D. by watching English-language videos

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—Do you spend a lot of time____ computer?
—No, but I spend much time_____ doing my homework.[ ]

A. on; in
B. in; on
C. on; on
D. in; in

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