---Is there any flight to New York?
--- I think there ______ be, for it is snowing so heavily.
| A．shouldn’t | B．mustn’t | C．can’t | D．needn’t |
I feel greatly honored __________ to take on this role as a Goodwill Ambassador for the UN.
| A．to be chosen | B．to have been chosen |
| C．being chosen | D．to have chosen |
Most people present at the meeting think poorly of the measures taken by the local government, which they think will ________ the worsening of the environment.
| A．take to | B．contribute to |
| C．attend to | D．apply to |
.—Jack had a lot of parties recently.
—Yes. That might ________ why he did so badly in the last test.
| A．compensate for | B．push for |
| C．answer for | D．account for |
We have very strict quality control and anything imperfect is ________, so customers feel secure about our products.
| A．denied | B．rejected |
| C．deserted | D．refused |
I’m afraid I’m not ________ to help with the talent show, for I am occupied with my own project.
| A．reliable | B．convenient |
| C．available | D．accessible |