问题

Little __________ about him and he seems to like playing alone.[ ]

A: we know
B: we don't know
C: don't we know
D: do we know

正确答案是：

同类题型

________ it comes to the increasing use ofmotor vehicles in the cities，some people think it should be limited．

There _____ a football match this afternoon.

He ________ for Beijing next week.

How often do I need to feed the fish －They _______ food every day, or they will be hungry.

Never before ________ to ________ what his parents expect of him more than it is today. [ ]