问题详情:
—Frank, look! Who are the children under the tree __________ waiting in a line?
—They are the students from No. 1 Primary School.
A. that are B. where are C. which is D. who is
【回答】
A
【解析】根据句意:——弗兰克,你看!树下排队的孩子们是谁? ——他们是来第一小学的学生。可知先行词是children,指人,作主语,故选代词用who/that,先行词是复数,动词用are。故选A。
知识点:定语从句
题型:选择题