The boy told his mother that the bike he ______ last month was stolen.

   A. had repaired            B. has been repaired 

C. has repaired         D. was repaired

 Netizens are frequently reminded to be ________ about revealing (透露) their personal information on the Internet.

A. strict                 B. severe            C. cautious              D. positive

 A good detective(侦探) will never ______ any valuable clue while discovering the truth.

   A. break out                B. squeeze out        C. leave out                  D. make out

 The public should be _____ of what the government is doing every day.

   A. reminded                 B. suspected          C. informed                  D. approved

 She first _____ singing and dancing, but soon lost interest and became a teacher.

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

 I’m living in the apartment nearby. Come and see me whenever________.

A. there is convenience for you　　　      B. you have convenience

C. it is convenient to you                       D. you are convenient

 Eating too much fat can_____heart disease and cause high blood pressure.

A. contribute to             B. cause to          

C. attend to                   D. devote to

 I feel it is your husband who _______ for the spoiled child.

A. is to blame                                  B. is going to blame

C. is to be blamed                              D. should blame

 There are some health problems that, when _____ in time, can become bigger ones later on.

   A. not having been treated                            B. not being treated

   C. not to be treated                                      D. not treated

 _____ is clear is that China can make a difference in the world today and tomorrow.

   A. It                              B. That                

C. What                        D. Which