―I guess you are fond of driving．

―Not really．I do it       because I have to get to work each day．

A．generally   B．exactly    C．normally  D．simply

Over the past 30 years，China        significant changes in comprehensive national strength thanks to the reform and opening-up policy．

    A．witnessed        B．were witnessing

   C．has witnessed   D．will have witnessed

Hundreds of companies in Shanghai have promised not to lay off employees    the global economic crisis．

A．in case of    B．in place of    C．in favour of    D．in spite of

It's widely believed that early rising        good health．

A．turns to    B．makes for    C．takes up   D．gets over

I have formed a habit of         some time each day for exercise．

A．setting aside    B．keeping up    C．turning down   D．leaving out

―Why do you want a new job         you've got such a good one already?

―Well, I'm not satisfied with its working environment．

    A．when    B．while    C．unless   D．if

Premier Wen Jiabao      the importance of seeing China in the light of her development in his speech at University of Cambridge．

A．approved    B．devoted    C．concluded   D．stressed

A recent survey about“shanzhai”culture was conducted by China Central Television    that 50％ of the netizens expressed support for it．

A．showed    B．to show    C．showing   D．to have shown

According to an old proverb，a red sky at night often        fine weather the next day．

A．indicates    B．impresses    C．obtains   D．exposes

Mary asked me to repeat     telephone number       second time so that she could write it down．

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