問題詳情:
—Which invention do you like best?
—QQ. It is an invention ____________ can help us communicate with others online freely.
A. what B. that C. who
【回答】
B
知識點:定語從句
題型:選擇題
問題詳情:
—Which invention do you like best?
—QQ. It is an invention ____________ can help us communicate with others online freely.
A. what B. that C. who
【回答】
B
知識點:定語從句
題型:選擇題