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 Did your speech ______the audience?

    A. get through to    B. get across to    C. get through     D. get across

 The experiment shows that proper amounts of exercise, if _____ regularly, can improve our health.

    A. being carried     B. carrying out    C. carried out     D. to carry out

 If you plant watermelon seeds in the spring, you ______ fresh watermelon in the fall.

   A. eat   B. would eat   C. have eaten     D. will be eating

 ______, I think, and the problem could be settled.

   A. If you make your efforts   B. So long as you keep your spirits

   C. A bit more efforts        D. making great efforts

 With the great dam ______ , we’ll have enough electricity for everyday use.

   A. complete   B. completed   C. to be completed   D. to complete

 Now you have come back home, _____ for which we feel relieved.

   A. being safe and sound            B. safe and sound

   C. to be safe and sound             D. safely and soundly

 The manager decided to give the job to ______ he believed had a strong sense of duty.

   A. whoever        B. whomever         C. who    D those

 ______ hot, many people went swimming in the river.

   A. Being      B. It is       C. As it was         D. To be

 –Tom is very stupid. He fails in every exam.

    --In my opinion, he is _____ than stupid.

    A. lazier       B. no lazier        C. more lazy         D. more lazier 

 –This returned Chinese Scholar has become one of the top experts in this field.

    --Yes, I know him very well. He _____ in Africa with wild animals for eight years.

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