114. Never _____ a conclusion withoutinvestigation.

I want my mother to buy a pair of new shoes _____ me.

下列各句中没有语病、句意明确的一项是：（ ）

Hurry up, Jack. We have to get to the station before 11:45 we can catch the 12:00 train.

Could you please tell me something about the two____— ____. They arc exchange students of No. 1 Middle School.