Continue in this direction ________ you see a sign.              

  A. before                     B. until                        C. that                           D. so

 Prices of goods _________ through a computer can be lower than store prices.

  A. bought                   B. are bought               C. have been bought       D. to buy

 David’s career(事業(yè)) ______ almost immediately when he was part of the Youth Team. 

A. took down               B. took off                   C. took up                     D. took over

 ______ our food running out, we had to walk to a village for help.  

  A. As                          B. Since                       C. With                         D. because

 They need _____________they had.    

  A. more water four times than                         B. four times as much water as

  C. as four times water as                                 D. four times the water of

 Li Kang doesn't think that he will be bored in Ms Shen's class, _________?

  A. doesn't he                B. will he                     C. does he                     D. won’t he

 Ms Shen's method of teaching is nothing like ______ of the teachers at my Junior High school.

  A. what                       B. one                         C. that                           D. it

 She looks very young, but _________she's more than thirty years old.

  A. luckily                     B. actually                    C. similarly                    D. immediately

---Have you moved to your house?

---Not yet. My house ________.

A. has been painted　　　　　　　　　　　　　　　　　　　　 B. is painted

C. is painting　　　　　　　　　　　　　　　　　　　　　　　　 D. is being painted

 Can you make sure _________ the gold ring? 

  A. where Alice had put                                    B. where had Alice put

  C. where has Alice put                                    D. where Alice has put