Mr. Smith ________ his pupils how to prepare for the test since 8 am, but no one

题干

Mr. Smith ________ his pupils how to prepare for the test since 8 am, but no one listens to him.

A．has told	B．is telling
C．has been telling	D．will have told

上一题下一题 0.64难度单项选择更新时间:2014-03-11 06:33:06

小学学科试题库

初中学科试题库

高中学科试题库