外研版精品现在进行时用法详解一、选择题1.—Peter, please be quiet. Your brother ________ on the phone.—No problem.A.recordsB.recordedC.was recordingD.is recording2.—I haven't seen Jack for a couple of days. —He ________ for the English speaking competition w...
时间:2025-07-06 10:33栏目:行业资料