— The scarf is nice, but the price is a little bit high.
— _______, but if you want good quality, you have to pay more.
| A．No wonder | B．No doubt | C．No offence | D．No problem |
——Did you inform Helen of the plan put forward at the meeting?
—Of course. ________ I saw her.
| A．So long as | B．If only |
| C．The moment | D．Any time |
Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you.
| A．whenever | B．however |
| C．whichever | D．wherever |
She usually keeps her valuables, such as jewels and money, ________ she believes secure.
| A．even if | B．in case |
| C．where | D．that |
How can they expect to learn anything ________ they never listen?
| A．whether | B．when |
| C．but | D．unless |
—I wonder how much you charge for your services.
—The first two are free ________ the third costs $30.
| A．while | B．until |
| C．when | D．before |