20. When Jane began to take swimming lessons, her main__________was the fear of water.
| A．evidence | B．crisis | C．obstacle | D．Danger |
If you have the chance to take charge of the department, the first thing to do is to find out what _______ of you.
| A．will need | B．will require |
| C．is needed | D．is required |
It is one thing to enjoy listening to good music, but it is _______ another to play it well yourself.
| A．very | B．quite | C．rather | D．much |
To be admitted to a key university, _______.
| A．our parents always impress on us the importance of hard work |
| B．some universities attach great importance to students’ grades |
| C．all the students in senior 3 are making every effort to study hard |
| D．good grades are quite necessary |
The job is not very profitable ________ cash, but I can get valuable experience from it.
| A．in terms of | B．in return for |
| C．in the event of | D．in addition to |
The girl that Peter had thought of _______ someone to be avoided finally became his soul mate.
| A．to | B．upon | C．in | D．as |