题目内容
Let’s get down to ________ the work.It’s already 9 o’clock, or we won’t finish ________ it in time.
[ ]
A.
do; do
B.
doing; doing
C.
do, doing
D.
doing; to do
答案:B
解析:
解析:
|
get down to开始做;在get down to中,to是介词,后接名词或动名词;finish后接名词或动名词。某些短语的固定搭配中,to是介词,如:stick to, look forward to, devote…to, object to, etc. |
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