1. I can’t remember ___I could years ago.

1. I can't remember ___I could years ago.
1. I can't remember ___I could years ago.
a.as many words as b.as more words as c.so many words then d.so more words than
2.You ___hand in your homework now.I can wait till class is over.
a. mustn't b. can't c.may not d.needn't
3. we want to know ___so to help you out of trouble?
a.what we can b.how we can c. what can we d. how can we

【A】【D】【A】
再问： 可不可以稍微解释下？十分感谢！！
再答： 【1】as many as 固定词组 尽可能多 其他都没有这种搭配 【2】根据句子意思判断，【你不必要现在交作业。我可以等到下课了才收。】 所以选【needn't】不必要 【3】宾语从句，【what to do】=【how to do it】，因此排除how的答案，因为没有it的存在 宾语从句用陈述句语序，选A