John waited at the bus-stop for nearly half an hour the bus finally arrived .
| A．when | B．as | C．before | D．while |
Jane’s pale face suggested that she______ ill, and her parents suggested that she medical examination.
| A．be; should have | B．was; have |
| C．should be; have | D．was; has |
I______the hobby of fishing as a child.
| A．built up | B．set up |
| C．kept up | D．took up |
—Waiter!
—__________
—I can’t eat this. It’s too salty.
| A．Yes, sir? | B．What? |
| C．All right? | D．Pardon? |
We will debate the subject_____ late when we have enough time.
| A．in vain | B．at length | C．at last | D．in force |
We will debate the subject_____ late when we have enough time.
| A．in vain | B．at length | C．at last | D．in force |