The old couple are now quite ______ as their son is out of danger.
| A．with ease |
| B．at ease |
| C．at stake |
| D．at last |
The new plane will __________ a series of test flights before it is put into use.
| A．go off | B．go down |
| C．go through | D．go up |
In April, thousands of holidaymakers remained __________ abroad due to the volcanic ash cloud.
| A．sticking | B．stuck |
| C．to be stuck | D．to have stuck |
There are __________ students in the school. But I don't know __________ the girls among them.
| A．a number of; a number of |
| B．the number of; the number of |
| C．a number of; the number of |
| D．a number; a number |
There __________ quantities of apples in the basket and there was __________ equipment in the room.
| A．were; a great many | B．was; quantities of |
| C．was; a great deal of | D．were; a quantity of |
—Hi, Maria! I got the first place in the exam.
— __________! Everyone knows you cheated and you just copied Tony's.
| A．Congratulations | B．Come on |
| C．Good luck | D．Cheer up |