单项选择题
A．To the Science Museum. B．To the History Museum. C．To the Art Museum. D．To the Space Museum.
What does the woman want to know about the bookshelf fi...
单项选择题What does the woman want to know about the bookshelf first ？（）
A．The design. B．The price. C．The color. D．The size.
By the time you get to Shanghai tomorrow, I （） for Chon...
单项选择题By the time you get to Shanghai tomorrow, I （） for Chongqing.
A．am leaving B．will leave C．shall have left D．had left
We could not have fulfilled the task in time if it （） f...
单项选择题We could not have fulfilled the task in time if it （） for their help.
A．was not B．is not C．had not been D．has not been
