It was the first time that Mike      the piano at the concert hall and he hoped that his nervousness would go       ．

A．played；unnoticed            B．had played；unnoticed

C．played；unnoticing            D．had played；unnoticing

Li Changchun applauded the contributions that Chinese writers had made ____ people’s lives．

       A．to enriching      B．enrich       C．to enrich   D．enriching

Many of the students express their hope while being interviewed ______ they will have the opportunity to do some volunteering work during their holidays.

 A. that                         B. when                C. why                       D. whether

The church tower     will be open to tourists soon．The work is almost finished．

A．having restored    B．having been restored    C．restoring  D．being restored

– Hi, Michelle, I can’t find my e-dictionary.

– Sorry, I       it. I guess I put it on the top shelf with my things.

A. had used                    B. used          C. was using           D. am using

Now in China some young people ______ important positions in the government．

       A．hold                B．seize                       C．catch         D．grasp

Clothing made of man-made fibers has certain advantages over       made of natural fibers like cotton ,wool or silk.

A. the ones            B. one           C. that               D. what

The young man invited the lady to dance with him, but she ______ his invitation．

       A．turned off               B．turned out        C. turned down   D．turned away

-- What’s your plan for this winter vacation?

    -- I’ll take an express train to Dalian for my holiday ______ school ends．

       A．while                      B．until     C. immediately       D．unless

---Where did you get to know her?

     --- It was on the farm ______ we worked．

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