问题

Only when _____possible to settle the problem how to get the machine repaired

A:to be put on
B:to put on
C:being put on
D:put on

正确答案是：

同类题型

I want to have a short talk with you.Could you spare a few minutes________? [ ]

下列各句中，划线的成语使用正确的一项是（）

Things have changed quickly over the past decade andlife in the country is much better than usedto be．

Hand in hand with reading, Dave ____ the habit of making notes.

We must take measures to stop various kinds of pollution ______ the environment gets worse[ ]