90. When the _____ young actor appeared on the stage, all eyes were fixed upon him.
| A．pretty | B．beautiful | C．handsome | D．Nice |
David has to admit the fact ________ he has fallen behind the others in his class.
| A．whether | B．that | C．why | D．when |
—Where are you going during the summer vacation?
—I’ve found a nice beach ________ I can enjoy swimming.
| A．that | B．when | C．where | D．which |
—I’ll be away on a business trip for a week. Would you mind looking after my dog?
—Not at all. ________.
| A．I’d like to | B．I’d rather not | C．I’d like it | D．I’ve no time |
She wants to apply for a ________ in the office of the new government.
| A．position | B．location | C．condition | D．career |
Lady Gaga has put off her concerts because of the difficulties ______ by the ongoing strikes.
| A．causing | B．to be caused | C．caused | D．to cause |