此题选A.
门肯定是不能（被）打开.首先排除C、D.因为C、D的情态动词表达的是“不会”,这个就有主观意义在了.
第二个空：就要根据require的用法了.require和need做实意动词时是一样的用法.
require/need doing 本身就有被动含义.表示“需要被做某事”
上面这个短语相当于require/need to be done.所以此题只能选A.
这样这道题就能选对了.
The door___,so it requires___at once.
4个回答
相关问题
-
It is required that the project should be finished at once
-
So his friend g( )the dog some money and it goes o( )at once
-
It is important that the problem ___at once.
-
It ___ be the postman at the door. It’s only six o’clock.
-
—There is somebady at the door.Who _____ it be?
-
—Who______ it be that is knocking at the door? —
-
—Who______ it be that is knocking at the door?
-
1.___is knocking at the door.Please open it.
-
---who______it be that is knocking at the door?
-
someone is knocking at the door.who [ ]it be?