单项选择题
A．is lying B．has lain C．has been lying D．lay
—What do you think of the novel—Oh, excellent. It's wor...
单项选择题—What do you think of the novel—Oh, excellent. It's worth（）a second time.
A．to read B．to be read C．reading D．being read
Sam: Was the driving pleasant when you went to Mexico l...
单项选择题Sam: Was the driving pleasant when you went to Mexico last summerLili: No, it（）for four days when we arrived, so the roads were very muddy.
A．was raining B．had been raining C．would be raining D．rained
