问题

Every hour and every minute ______precious to usbecause only six months are left for us to prepare for the college entranceexaminations.

A:a high
B:ahigher
C:thehigher
D:were

正确答案是：

同类题型

_________ his membership card,Tim decided to make a phone call to check whether there was something wrong.

Having retired from business, he now ____ himself with the welfare of the disabled. [ ]

The people living in these apartments havefree ______ to that swimming pool.

Boys and girls, ______ at the blackboard, please.

have you been in Beijing — For about ten years.