We've just moved in to a bigger house and there's lot to do. Let's（）it

问题补充：

单项选择题:

Weve just moved in to a bigger house and theres lot to do. Letsit.

A. keep up with B. do away with C. get down to D. look forward to

答案：

答案：C

解析:keep up with表示“跟上”；do away with表示“废除，消灭，去掉”；get down to表示“开始认真处理，着手”；look forward to表示“期望，期盼”。前一句话的意思是：我们刚搬进一个比以前大的房子，有很多事要处理。因此只有C符合题意。