11、It was in the lab______ was taken charge of by Professor Zhang ____ they did the experiment．

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

10、In our ______,anyone ______ breaks the law should be punished．

       A．opinions;that        B．opinions;who       C．opinion;he           D．opinion;who

9、Cathy was a teacher from Newcastle,       is almost as far north as you can go.

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

8、The Olympic snowboarding event,        , was exciting．

       A．on which many people watched            B．where many people watched TV

       C．which many people watched on TV       D．where many people watched on TV

7、You can use a larger plastic bottle, ____ is cut off, ___ as a pot to grow flowers in.

A. of which the top; with it’s top            B. whose top; with its top

C. whose top; the top of it                      D. the top of which; with it’s top

6、 Safety in school has been of great concern because of frequent reports about accidents _______ students got injured or killed while in school .

    A. that        B. when      C. in which   D. for which

5、President Hu and Obama delivered brief prepared comments on their discussions,       had lasted for two and a half hours.

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

4、After graduation from high school we will reach a point ________ we have to decide which university to attend．

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

3、—I got an email from Susan, ____ said she was going abroad for sightseeing.

—Fantastic! That’s what she has been dreaming of.

       A．which                 B．she                  C．who                    D．it 

2、Bears often hide themselves in places ________ can’t be found by hunters.

A. in which                B. where                  C. that                        D. 不填