1. A （coal是不可数名词,要用单数；句子中有“every year”所以要用is）
2. C （young指年轻人,是个整体,用单数；根据句子,是年轻人吃,而不是被吃,不能用is,所以用has,现在完成时）
1.——Are the new machine working?
3个回答
相关问题
-
The new machine,if _________ properly,will work at least ten
-
the new machine,if ___properly ,will work for at least ten y
-
关于thus的用法The new machines will work faster,thus reducing our
-
- Are the new rules working? - Yes, ______
-
That’s the new machine ________ parts are too small to be se
-
That’s the new machine ______ parts are too small to be seen
-
-The machine is too old to work -we need to buy a new one th
-
the machine won't work.和the machine doesn't work有什么区别啊
-
Are the new rules working?Yes,__A___books are stolen
-
the new machine can ____ automatically