問題詳情：
![—Frank,look!Whoarethechildrenunderthetree]( "—Frank,look!Whoarethechildrenunderthetree")
—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】根據句意：——弗蘭克，你看!樹下排隊的孩子們是誰？ ——他們是來第一小學的學生。可知先行詞是children，指人，作主語，故選代詞用who/that，先行詞是複數，動詞用are。故選A。
知識點：定語從句
題型：選擇題
Tags：
國文精選館
