It took him half an hour ______ his homework yesterday evening. [ ]A. do B. to do C. doing D. did-八年

题目简介

It took him half an hour ______ his homework yesterday evening. [ ]A. do B. to do C. doing D. did-八年

题目详情

It took him half an hour ______ his homework yesterday evening.
[     ]
A. do
B. to do
C. doing
D. did
题型:单选题难度:中档来源:0122 期末题

答案

B

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