题目内容
I feel it a long time to learn English well.
[ ]
A.spends
B.costs
C.pays
D.takes
B.costs
C.pays
D.takes
D
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I feel it hard to keep up with my classmates. But whenever I want to _______, my teacher always encourages me to work harder.
| A.give in | B.give back | C.give out | D.give up |