You can’t avoid________your test tomorrow________you work hard today.
| A．failing；unless | B．to fail; though |
| C．failing; until | D．to lose；if |
A huge fire ______ last night and many houses were burnt down.
| A．took place | B．took the place |
| C．in its place | D．took its place |
Mike’s never willing to change any of his opinions. It’s no use ______ with him.
| A．to argue | B．arguing |
| C．argued | D．have been argued |
The organization was founded (建立) for the ________ of poor children .
| A．advantage | B．interest |
| C．benefit | D．value |
People try to save time by using their own cars, and this ________ creates further problems.
| A．in short | B．in case |
| C．in doubt | D．in turn |
I was about to leave_______ something happened, which attracted my attention.
| A．unless | B．until | C．when | D．while |