Please don’t try to break your word _______everything has been arranged.
| A．since then | B．now that | C．only if | D．so long |
Many more policeman should be sent to ________them ________some endangered animals.
| A．prevent; to hunt | B．stop; hunting | C．keep; to hunt | D．keep; hunting |
______ we have got the chance, we’d better make full use of it.
| A．Now that | B．After | C．As long as | D．As soon as |
---The traffic was so heavy, you know. ---Does that ________the serious accident?
| A．account for | B．deal with | C．explain for | D．care for |
Washington, a state in the United States, was named ______ one of the greatest American presidents.
| A．in favor of | B．in need of | C．in search of | D．in memory of |
She promised to be here at 8:00, but she never ______.
| A．turned down | B．turned off | C．turned over | D．turned up |