It is reported that the scientists in our country are_______all possible way to control H7N9 flu.
A. operating B. solving C. exploding D. exploring
The _______of our life has been improved greatly since the Party’s policy was carried out.
A. attitude B. quality C. outline D. altitude
Because of the recent bad weather, the work is several weeks behind_______.
A. stage B. shelter C. stadium D. schedule
I insisted that a doctor ________ immediately.
A. has been sent for B. sends for C. be sent for D. will be sent for
Mr. Johnson always carries a notebook, in which he _______ everything that happens.
A. sets down B. sets up C. sets off D. sets about
—I’m going to the States.
—How long ________you________ in the States?
A. are; stayed B. are; staying C. have; stayed D. did; stay
