It said the country's confirmed H7N9 cases were isolated and there has been no______ of human-to-human transmission.
 A. mark            B.symbol             C.sign             D.signal

The whole morning  _____ the windows and the floors tomorrow.

A. shall be spent to wash               B.is going to take to wash

C. will speng in washing                D. will be spent washing

The big building _____ construction will be a shopping mall in the city.

A. in              B. under             C. over            D. during

 This area is rich in coalso habitants here use tons of coal to _____ electricity.

A. offer           B. create            C. bring           D. generate

Every year, a great many visitors come to visit the temple ____ the 12th century, ______ has brought a large income.

A. dating from ;which                   B. dated from;which

C. which dates from  ;that              D. which dated from ;which

Bob's doctor suggests _____ for a few days .

A. that he is resting                   B. that he has to rest

  C. him to rest                          D. that he rest

There is little doubt in your mind that he is innocent, ________/

  A. is he           B. isnit there       C. is there      D. ins’t he

 It was a meeting _________importance I did not realize at that time.

A. that            B. which             C. its           D. whose

With the electricity _____, all the machine stopped.

  A. cut off         B. cut down          C. was cut off   D. was cut down

We were astonished ________ the temple still in its original condition.

  A. finding         B. to find           C. buying        D. to have bought