英语中,问一类事物时用单数还是复数?如:What languages do they speak?还是What language do they speak?
问题描述:
英语中,问一类事物时用单数还是复数?如:What languages do they speak?还是What language do they speak?
答
英语中,问一类事物时用单数还是复数?如:What languages do they speak?还是What language do they speak?