Our teacher is ing, please stop __________and keep __________.
A.talking, quietly
B.to talk, quietly
C.to talk, quiet
D.talking, quiet
网友回答
D解析stop doing sth.是停止做某事，指停止做原来的事。如： Hearing the doorbell,she stopped washing the dishes. 听见门铃声，她停止洗碗了。 stop to do是停下（手头的事情）去做另外一件事。如：Hearing the dollbell, she stopped to open the door. 听见门铃声，她停下手中的活去开门。本题是说老师来了，当然是指应停止交谈，用stop doing；keep后应接形容词作表语，keep quiet“保持肃静”。故选D。