【单选题】
I don’t quite remember the key ____ the question though I answered it correctly.
【单选题】
We can assign the work to ____is reliable.
【单选题】
The city ______ its birth-rate by almost 60% in the past 20 years.
【单选题】
There are many ____ between the young and the old about their dreams.
【单选题】
Now that we’ve ____, can we come to a decision?
【单选题】
Jack was ill and had to ____ in bed for six days.
【单选题】
This year’s total output value of industry and agriculture will increase ____ 5 percent over last year.
【单选题】
They are working hard to____ what they have lost.
【单选题】
How can he ______ if he is not ______ ?
④
be hearing; listened to
【单选题】
This ATM has been out of service for a few days. It should ____ last week.