She doesn't know …to hug people .A .what B.how
问题描述:
She doesn't know …to hug people .A .what B.how
She doesn't know …to hug people .A .what B.how c.whlie
答
选B
做这种题目有时候不能看句子意思,因为翻译成中文意思差不多
记住两个词组就好了
i don‘t know what to do
i don‘t know how to do it 只有在how后才加具体做的事情
而while是用在从句中,表示并列两种不同的情况,和这道题目完全不搭界