1.we must do something to ______the roof falling in.A.prevent B.protect C.defend D.keep 解释说keep .from doing sth.的from不能省略.换言之prevent .from doing sth.的from可以省略了,那stop .from doing sth.和protect .from sth.的from可

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1.we must do something to ______the roof falling in.
A.prevent B.protect C.defend D.keep
解释说keep .from doing sth.的from不能省略.换言之prevent .from doing sth.的from可以省略了,那stop .from doing sth.和protect .from sth.的from可以省略吗?
2.you didn’t reach the required level,______,you faild in the diving test.
A.in another word B.that is to say in other words C that is
选C 请问有没有A项的表达?那改成in other words 是不是对的?
帮我说说第一问中哪些词组的from是可以省的

keep .from..
from不能省略,后面加 所要防止发生的动作
如果省略了,就变成keep.,那就是 保持 的意思,保持屋顶掉下来?不对
首先,没有in another word这样的说法
that is to say=in other words=换句话说,也就是说 的意思
that is ,（插入语,）那意为着,也就是说（和上面的一样）
B是错在 两个短语不能连在一起用,太重复了

1. prevent 是 v
2. 可以改成on the other hand

没有IN ANOTHER WORD. 只有IN OTHER WORDS

簌簌撒

we must do more英译汉 we,must,do,we 怎么连词成句we,must,do,we 怎么连词成句 英语翻译We do what we must because we WE must DO ourselves...Just like this We must find sb___(do) the job. 翻译We do what we must because we canWe do what we must because we can什么意思 We must do something.This is something.Therefore,we must do this.这话该如何解释 We must do ( )the people want us to do. Don’t say you love me unless you really mean it,because I might do somethi We must do out homework after school.一般疑问句. We must do our ____ to help them 填什么 We must do everything possible to keep them ____(safety) We must find somebody e_______to do the job We must do something to help her被动语态 We must spare no effort to do it. we must do more exercise stay healthy是什么意思 We must do more exercises every day 改错怎么改 We must do more exercise often to p__ the disease