The air quality in our city, _____is shown in the report, has improved a lot recently.
| A．that | B．what | C．where | D．as |
With all the food supply ___, the researchers had to put an end to the wildlife protection project and returned home.
| A．running out | B．to use up | C．run out of | D．using up |
I was not hearing to the teacher, or else I ___ his questions.
A. answered B. had answered C. would have answered C. have answered
Boss ___ us taking some days off to get refreshed after so many days of hard work.
| A．expected | B．advised | C．hoped | D．suggested |
As the international situation is growing more complex, what China needs should be a ___ foreign policy.
| A．fragile | B．fragrant | C．flexible | D．frustrated |
–The love story between Mary and Peter went public..
--Well, that is why Mary’s parents were so awkward ___ the news. She is still a child..
| A．at | B．with | C．for | D．against |