Everyoneinthiscountryshouldworkhardanddowhattheycan
问题详情:
Everyone in this country should work hard and do what they can _____ against national smog.
A. fight B. fought C. fighting D. to fight
【回答】
D
知识点:非谓语动词
题型:选择题
问题详情:
Everyone in this country should work hard and do what they can _____ against national smog.
A. fight B. fought C. fighting D. to fight
【回答】
D
知识点:非谓语动词
题型:选择题