The motorway was closed because of fog; as a result we had to find an ________ route.
| A．impressive | B．effective |
| C．aggressive | D．alternative |
There isn’t such a word ______ I know.
| A．as soon as | B．as long as | C．so long as | D．so far as |
You can choose _____ book you like among these.
| A．no matter what | B．whatever | C．whose | D．whichever |
______ she said this, she regretted it.
| A．The time | B．The moment | C．The hour | D．The day |
Another driver had just driven into the back of Jack's car ______ he was waiting at some traffic lights.
| A．since | B．once | C．while | D．during |
She looks pretty ______ she wears.
| A．in | B．whatever | C．what | D．which |