问题

I’m sure that if you make good use of your ______ time, your English will be improved in a short time.
A:extra
B:spare
C:common
D:former
B:spare
C:common
D:former
正确答案是:
同类题型
I _____ hope that every one of us will besuccessful in our studies
_____ you may have, you should gather your courage to face the challenge.
He drinks _____. He’s got ___ money but not ____ friends.
How can they expect to learn anything ________theynever listen
If he takes on this work,he will have no choice but ______ an even greater challenge.