Mr. Smith works as a government official now, but he ________in a middle school for 5 years.

A. has worked    B. worked     C. had worked    D. had been working

—It’s reported that the new underground line has been completed．

    —Yes but it hasn’t been made clear________ it’s to be opened to traffic．

A．that                     B．who                    C．what                     D．when

The soccer team has been doing well this season，so they_______win the championship．

A． should                      B．might                  C．would                    D．could

A few days after the interview．I received a letter______me admission to the university.

A．offering                                           B．offered               

C．having offered                                    D．to be offered

—Our women athletes achieved great success in the Vancouver Olympic Winter Games．

    —Yes. No one could perform _______, I think．

A．well             B．better                  C．best                       D．the best

It is a long time _______they separated, but it won’t be long ____ they meet again.

A. since; before          B. after; when          C. since; when           D. after; before

_______all kinds of difficulties，the workers have made rapid progress in the construction of the World Expo 2010 Shanghai．

A．With                   B．For                     C．Under                    D．Beyond

He went to town _____sell one of his paintings.

A.on purpose                                      B.on purpose to

C.for the purpose of                               D.on purpose of

It is the test system, ______ the teachers,that is to blame for the heavy burden of middle school students nowadays.

A.other than                 B.or rather                    C.rather than                 D.more than

It’s her first time that she_______ by the school to participate in the contest.

A. was chosen   B. has chosen   C. chose   D. has been chosen