I’ll be back _____ 5 o’clock tomorrow afternoon.
| A．about | B．around | C．until | D．for |
It was surprising ______ most people paid more than 100 dollars just to see that famous star.
| A．which | B．that | C．whether | D．where |
The sentence “Look at the pretty little girl’s dresses” is _______, because it is not clear whether the girl or the dresses are “pretty”.
| A．adequate | B．transparent | C．explicit | D．ambiguous |
Our new partnership with France Telecom is really a win-win situation _____ both sides benefit a great deal.
| A．which | B．that | C．where | D．what |
You may keep the book for one more week _______no one else needs it.
| A．provided that | B．so that | C．in order that | D．in case |
_____ the old man’s sons wanted to know was ____ the gold had been hidden.
| A．What; where | B．That; what | C．What; that | D．That; which |