Half of ______surveyed in 16 countries say they go first to their closest friends to share their deepest wishes and darkest fears.

A. these                                B. some                                 C. ones                                  D. those

 I have no idea ______ measures the government will take to stop the river from being further polluted.

A. which                               B. what                                  C. that                                   D. whose

 If parents have children help with housework, the children will feel needed. ______, they will learn to take care of themselves.  

A. On the contrary             B. In a word                          C. That is to say          D. What’s more

Last night, an accident happened at ______crossroads a few meters away from ______school I attend.

A. a; the                                B. a; a                                    C. /; the                                          D. the; a

 ______to the world for help, Hollywood stars led a huge fundraising drive for Haiti.

A. Appealed                         B. To appeal                         C. To have appealed           D. Appealing

China might one day explore other planets, the ______designer of Chang’e-I told China Economic Weekly.

A. major                                B. main                                  C. primary                                      D. chief

 I’m calling, ______my company, to thank you again for your generous help.

A. in favor of                        B. in honor of                      C. in memory of                            D. on behalf of

 --- Can I borrow this novel? zxxk

   ---Sorry. Only teachers and students in our school enjoy the ______.

A. opportunity                     B. status                                C. privilege                                    D. convenience

Professor Lee arrived in Paris in 2009, ______, some time later, he was employed by a famous computer company.

A. that                                   B. when                                C. where                                        D. which

It is said that a reliable treatment for the disease will be applied at least two or three months away and still it ______on animals.

A. is testing                          B. has tested                      C. is being tested                        D. has been tested