—Does he know how to work out the problem?
—Yes，he has ________ a good idea to solve it.
| A．caught up with | B．kept up with |
| C．come up with | D．put up with |
_ your help, we’d never have been able to get out of trouble.
| A．Had it not been |
| B．If it was not |
| C．If we had not been |
| D．If there has not been |
You will succeed in the end you give up halfway.
| A．even if |
| B．as though |
| C．as long as |
| D．unless |
To improve your oral English, everyone in the class is supposed to ____actively in these discussions.
| A．participate |
| B．attend |
| C．enter |
| D．take |
we move the vase to the windowsill? Do you think it’ll look better?
| A．What if |
| B．Only if |
| C．If only |
| D．Even if |
It’s a good idea to adjust yourself the local tradition while you are present a wedding.
| A．to; on |
| B．for; at |
| C．with; in |
| D．to; at |