问题补充:
How much time did you spend the new words in Unit 10?
A. to learn
B. learning
C. learned
D. learn
答案:
A. to learn
(答案→)B. learning
C. learned
D. learn
解析:句意:学习十单元的单词你们花了多少时间?根据spend…doing“花费时间做某事”的用法可知,本题应选B。
时间:2020-07-04 18:10:32
How much time did you spend the new words in Unit 10?
A. to learn
B. learning
C. learned
D. learn
A. to learn
(答案→)B. learning
C. learned
D. learn
解析:句意:学习十单元的单词你们花了多少时间?根据spend…doing“花费时间做某事”的用法可知,本题应选B。