A. he came B. he did come C. came he D. did he come

【题目】________I have to sell my house, I'll keep my business going.
A.Even as
B.Even though
C.Even so
D.As though

【题目】Come and see me whenever________．
A.you are convenient
B.you will be convenient
C.it is convenient to you
D.it will be convenient to you

【题目】If you have some trouble with your work, I can________you a job in my company.
A.offer
B.accept
C.supply
D.provide

A. Play the violin. B. Play the guitar. C. Learn to paint.

【题目】Smoking does great harm to our health.________is smoking allowed in public places.
A.At no time
B.In no time
C.At all times
D.All the time

A. In 1975. B. In 1979. C. In 1985.

A. of, of B. of, with C. by, of D. by, with

【题目】I ride a bicycle to go to work every day and have a deep impression that the bicycle is very ________in our daily life.
A.convenient
B.available
C.possible
D.personal

A. Paint the shelf for her. B. Help her fix the shelf. C. Look for the car key.