(    ) 3. Next week we are going _____ a trip _____ Beijing.

          A. to; to       B. on; to       C. for; for        D. to; for

(    ) 4.–Is the maths problem difficult?

          --Yes, _____ few students worked _____.

          A. only; out it                 B. too; out it

C. quite; it out                D. very; it out

(    )5.  In the UK, smoking kills about 114,00 people each year, 300 people die every day because of smoking, and _____ them many are young smokers.

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

(    ) 6. They didn’t laugh at me. _____, they tried to help me.

          A. besides B.intead of           C.instead with  D.Instead