He _____(learn)business English if he ______(get)well next year等
What _____he _____(do)if he ______(not know) the answer.
最好带上原因,
人气:316 ℃ 时间:2019-10-19 04:24:17
解答
1.if引导的从句,为如果的意思 所以要“主将从现”答案:will learn,gets
2.同上,if还是如果的意思,所以答案是:will,do,doesn't konw
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