他回到家乡后不久，一场区域性的战争在他家乡附近爆发了。

马可也相应地被中国的美丽和强大所震撼。

The pollutant will give off a large _______ of heat.

A. quantity         B. sum            C. number         D. lot

We firmly ______ the fundamental principles of Marxism--Leninism.   

A. stand up        B. stand about      C. stand by         D. stand back

The May Fourth Movement against imperialism and feudalism _____ in Beijing in 1919. 

    A. broke down     B. broke out        C. broke into       D. broke up

When it stopped, people got on the bus ________.

A. in turn          B. on the turn       C. by turn         D. at every turn

He was against the law and put into _______ last month for robbery.

  A. the prison         B. a prison        C. prison           D. prison   

The instructions on the box are very ________.

  A. confused         B. confusing        C. confusion       D. confuse

The foreigners are ______　by the _______ achievements that the Chinese have made recently in socialist construction 

  A. amazing…amazing                   B. amazed…amazed 

  C. amazed…amazing                    D. amazing…amazed

To my _______, he was able to recite the whole poem from memory.

  A. amaze           B. amazed          C. amazement      D. amazing