问题补充:
—is very interesting to swim in the river in summer, but it’s dangerous.
A. This
B. That
C. It
D. He
答案:
A. This
B. That
(答案→)C. It
D. He
解析:本题的主语是动词短语在河里游泳,在英语中可用形式主语it来表示,真正的主语写在后用动词不定式,故选C。
时间:2021-11-27 22:30:01
—is very interesting to swim in the river in summer, but it’s dangerous.
A. This
B. That
C. It
D. He
A. This
B. That
(答案→)C. It
D. He
解析:本题的主语是动词短语在河里游泳,在英语中可用形式主语it来表示,真正的主语写在后用动词不定式,故选C。