---I am afraid that I have to trouble you with this question.
---___________.

— Never thought to see you here!
—       

— Could I ask you a rather difficult maths question?
— Sure,     .

— It’s so hot! What about a cup of ice water?
—     .It’s all I can think of .

---May I have a talk with you on the phone, Sir?
--- ________,  but not during my sleeping time.

--How long are you staying ?
-- I don’t know . ______.

--- Have you been buying a lot of new clothes recently？
--- _______ .I have been designing my own.

第一节 语法和词汇知识（共15小题；每小题1分，满分15分）
---Goodbye. I’ll come to see you before long.
---Bye. ____________.

--- Try this yellow shirt.
-- -____ . How about the red one?
-- -That's OK.

第一部分：单项填空（共35小题：前20题每题1.5分，后15题每题1分，共45分）
----- Can I speak to Mr. Wang, please?
----- __________.