----Will you go to the party?

----Of course I will????? .

A.if invited???? B.if having invited????? C.if I was invited??????? D.if I will be invited

???? ，please start the work tomorrow.

A.If you are convenient?? ?? B.If it is convenient for you

C.If it is convenient of you??? D.If convenience

It is often________that human beings are naturally equipped to speak.

A.said??? B.to say??? C.saying D.being said

—There is still a copy of the book in the library.Will you go and borrow_____?

—No，I’d rather buy_____in the bookstore.

A.it；one??? B.one；one??? C.one；it??? D.it；it

_____is our belief that improvements in health care will lead to a stronger, more prosperous economy.

A.As??? B.That??? C.This??? D.It

We feel ?????? our duty to make our country a better place.

A. it?????????????? B. this????? ????????????? ????????????? C. that?????????? ????????????? D. one

—It’s nice.Never before____ such a special drink!

—I’m glad you like it.

A.I have had???? ????????????? B. I had??? ????????????? ????????????? ????????????? C. have I had?? ????????????? ????????????? D. had I

--- He was nearly drowned once.

--- When was _____?

--- _____was in 1998 when he was in middle school.

A.that; It????????????? B.this; This????????????? C.this; It????????????? D.that; This

---How do you like the film?

---There was nothing special, it was only ____.

A. average???? ????????????? B. usual??? ????????????? C. normal?? ????????????? D. common

The elderly need special care in winter, as they are ????? to the sudden changes of weather.

A. sensitive????????????? B. sensible?????????? ????????????? C. flexible????????????? D. Positive