问题补充:
---Do you often spend half an houryour homework every day?---Yes, I do.
A. for
B. in
C. at
D. On
答案:
A. for
B. in
C. at
(答案→)D. On
解析:在英文中和spend搭配表示在做某事上花费多长时间用doing的形式,或介词on,故本题选D。
时间:2021-11-15 17:08:30
---Do you often spend half an houryour homework every day?---Yes, I do.
A. for
B. in
C. at
D. On
A. for
B. in
C. at
(答案→)D. On
解析:在英文中和spend搭配表示在做某事上花费多长时间用doing的形式,或介词on,故本题选D。