Look at this year's sales figures ________ last year's; they're so much better.
| A．against | B．from |
| C．with | D．between |
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 |
Occasions are quite rare ________ I have time to spend a day with my kids.
| A．who | B．which | C．why | D．when |
----English has a large vocabulary, hasn’t it?
----Yes. _____ more words and expressions will help you easily read and communicate.
| A．Know | B．Knowing | C．To know | D．Known |
My grandfather is fond of talking about the good old days, ________ is often the case with old people.
| A．when | B．as | C．that | D．what |
It’s the third time that John has been late, ____?
| A．hasn’t he | B．isn’t he | C．isn’t it | D．hasn’t it |