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______ himself with too much homework, he had no time to participate in outdoor activities.

A. Being occupied              B. Occupied               C. Occupying                       D. To be occupied

 Armed with rich knowledge you have learnt, you can _____ to have an interview for the manager’s job.

    A. set aside        B. set out       C. set about      D. set off

--- Two tickets for Sunday.

   --- Sorry, we’ve got _____ left.

    A. nothing        B. anything       C. no one        D. none

The students took the trouble _____ all the ______ leaves away.

    A. to clean, fallen   B. to clean, falling   C. cleaning, falling   D. cleaning, fallen

______ the crown of the second season of The Voice of China, Liqi devoted himself to practicing singing. 

A. Winning              B. Won         C. To win                   D. Having won

_______ is no possibility________ the engineer can complete the project within two weeks.

A. There; that       B. It; that      C. There; what      D. It; whether

The precious paintings were hopelessly______ by long exposure in the cold, damp garage.

A. harmed        B. ruined       C. damaged       D. injured

______ relation between China and Russia has developed steadily since Vladimir Putin was re-elected______ president.                                  

A. The; the           B. The; /            C. A; the            D. The; a

---I prefer spending much time solving the problem to consulting my teacher.

   ---That’s_______ I don’t agree. You should turn to your teacher for help if necessary.

A. when          B. where       C. what        D. how

The Great Wall winds its way from west to east, _______ deserts, _______mountains and ________valleys, until at last it reaches the sea.

A. across; through; over          B. through; on; across

C. across; along; up              D. across; over; through