Too high house prices can be brought under control， the authorities introduce a series
of regulatory policies．
| A．even if | B．as if | C．so that | D．provided that |
—How much of the foreign expert’s speech have you understood?
—Almost nothing. I wish I ________ harder at English.
| A．worked | B．had worked | C．would work | D．were working |
At the crossroads, you have to drive very ________ to avoid traffic accidents.
| A．quickly | B．cautiously | C．curiously | D．perfectly |
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 |