题目内容
【题目】My brother tried his best ________ up. Finally, he reached the top of the mountain.
A. climbing B. to climb
C. climbs D. to climbing
【答案】B
【解析】
句意：我哥哥尽力往上爬。最后，他到达了山顶。try one’s best to do sth.尽力去做某事。因此用动词不定式。故选B。
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题目内容
【题目】My brother tried his best ________ up. Finally, he reached the top of the mountain.
A. climbing B. to climb
C. climbs D. to climbing
【答案】B
【解析】
句意：我哥哥尽力往上爬。最后，他到达了山顶。try one’s best to do sth.尽力去做某事。因此用动词不定式。故选B。