有没有try one's best doing这个结构
He tries his best ___English as often as he can
A.to practice to speaking B.practicing speaking C .to practicing speaking D.practice speaking 这个题选什么
人气：381 ℃ 时间：2020-03-27 13:16:20
解答
没有,应该是try one's best to do sth 尽力做某事,practice doing sht 练习做某事
没有正确选项,正确的应该是：to practice speaking
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