单项选择题
—Glad to see you again. How was your trip? —（）
A.Yes, it’s good. B.Great. The scenery was spectacular. C.I have no idea. D.No, I don’t like it
单项选择题 Once more I am in Boston,（）I have not been for ten years.
单项选择题 —Excuse me, could you tell me which bus goes to the Fine Arts Museum? —（）
单项选择题 Sometimes it's easier to talk to a stranger（）to an old friend or a relative.
