英语题目
All ____ is needed is a supply of oil.
A.the thing
B.that
C.what
D.which
填哪个呢?还有就是为什么会出现两个谓语动词?
参考答案:选B,all that is needed 是主语,(that is needed)是定语从句。all是实际的主语,这里起强调作用;
选A就是两个谓语动词了,C能做主语不能引导定语从句,D在引导定语从句时主语不能是ALL、THAT之类。
All ____ is needed is a supply of oil.
A.the thing
B.that
C.what
D.which
填哪个呢?还有就是为什么会出现两个谓语动词?
参考答案:选B,all that is needed 是主语,(that is needed)是定语从句。all是实际的主语,这里起强调作用;
选A就是两个谓语动词了,C能做主语不能引导定语从句,D在引导定语从句时主语不能是ALL、THAT之类。