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If you want to see a doctor, fix the date with him ahead of time. This is a common ___________ in the USA.

A. habit       B. law         C. rule         D. custom

—Glad to meet you.  

—____________

A. So do I.                  B. How are you?     

C. How do you do?            D. The same to you.

Flight BA 123 to Vienna is now boarding at_______.

 A. Gate 21    B. 21St Gate    C. the Gate 21    D. 21 Gate

She liked the dictionary so much that she would like to take it ____________ it cost.

A. why     B. how much      C. whatever     D. how expensive

We __________ so tired. We've only been to a party.

A. mustn't have felt            B. wouldn't have felt

C. shouldn't have felt          D. couldn't have felt

She said she would spend her holiday ___ Beijing.

A. on                    B. at                                   C. in                            D. for

 I _____ to help you to do homework but I couldn’t spare any time. I _____ a composition last night and I’ll finish it today.

A. wanted; wrote          B. had wanted; was writing   

C. have wanted; wrote     D. wanted; have been writing

Reading is an experience quite different from watching TV;there are pictures　　　 in your mind instead of before your eyes.

A.to form　　　　B.form　　　C.forming　　　D.having formed

When the thieves saw the big dog　　  them they ran away.

A.making at　　B.making for　　C.making on　　D.making up

The special medicine for the disease was difficult to find though _____ everywhere.

A.sought                                       B.having sought

C.being sought                                  D.having been sought