问题

The parents have devoted themselves to bringing up their children and now it is time for the children, ______, to show their devotion to their parents.[ ]

A: in their turn
B: in their return
C: in return
D: in their turns

正确答案是：

同类题型

The manager meant ______ Jack that being late for 5 times meant ______ the company. [ ]

Could I use your car tomorrow morning?—SureI ________ a report at home

I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—You’re right. We can’t be _______ careful and hard while working on it.

I can never think clearly enough to my time properly. [ ]

I called Mary many times yesterday evening, but Icouldn’t get through. Her brother _________ on the phone all the time.