The final examination is coming up soon. It’s time for us to our studies. A. get down toB

问题补充：

The final examination is coming up soon. It’s time for us to our studies.

A. get down to

B. get out

C. get back for

D. get over

答案：

(答案→)A. get down to

B. get out

C. get back for

D. get over

解析：get down to认真对待；get out离开，逃走，出版；get over克服，恢复，结束 (不愉快之事)。