An order has come that the police should find out where the thief__________.?

A.hides                                             B.was hiding

C.hiding                                            D.is hidden

那个教授正在实验室里做实验。(carry out)

   _______________________________________________________________________

The number of deaths from heart disease will be reduced greatly if people ____ to ear more fruit and vitamins.

A. persuade   B. will persuade   C. be persuade   D. are persuaded  

他已把他的愿望告知了我。 (communicate)

You should try to get a good night’s sleep ____ much work you have to do.

A. however      B. no matter    C. although      D. whatever

Those scientists are _____(探索) all possible ways to cure the disease.

Many people coming from all over the country arrived at the same ____, a small village, to attend a live meeting.

A. direction     B. game  C. destination   D. time

Food supplies may ________ towards the end of the trip, so we can’t waste any food.

A. run out      B. run up        C. run in       D. run away

As a soldier , you ____ do as the head tells you .

A . will      B . shall      C . may       D . ought

He hated being in the army because he had to obey c______________.