单项选择题
Welcome to the party!（）Thank you!
A.Excuse me! B.I totally agree with you. C.How pretty you are today! D.Which one do you prefer?
单项选择题 －Welcome to Beijing! －（）
单项选择题 We were all surprised when he made it clear that he（）office soon.
单项选择题 We think（）highly probable that our plan will work out.
