—I failed again. I wish I _________ harder.?

—But you _________.

　 A. had worked; hadn’t 　 B. worked; don’t

 C. had worked; didn’t 　 D. worked; didn’t

.I tried to call on you last week but your dog simply ____ not let me come through the gate.

A. could     B. would     C. might     D. should

—Waiter!

 —        

   —I can’t eat this. It’s too salty.

A. Yes, sir?       B. What?  

C. All right?      D. Pardon?

Not all of us know the difference ________ wheat, oats and barley.

A. among B. between      C. from     D. in

—How can I wake up so early?

—Set the alarm at 5 o’clock, ________ you’ll make it.

A. but       B. or          C. and       D. so

He made ________ known to his friends that he didn’t want to enter politics.

A. that                    B. it         C. himself  D. him

Mr. Smith will pay a visit to Beijing this autumn, ________ we will enjoy the Olympic Games in 2008.

A. where  B. when   C. which        D. how

I ____ to go for a walk, but someone called and I couldn’t get away.

A．was planning    B．planned    C．had planned     D．would plan

“I suppose you _________ that report yet?” “I finished it yesterday, as a matter of fact.”

A. didn’t finish      B. haven’t finished C. hadn’t finished   D. wasn’t finishing

Mr Smith _________ a book about China last year but I don’t know whether he has finished it.

A. has written B. wrote  C. had written D. was writing