I read about it in some book or other，does it matter__________it was？
| A．where | B．what | C．how | D．which |
______ world’s largest retailer, Wal-Mart, has opened its _____ third store in Beijing, which means the firm now has 52 stores in China.
| A．The; a | B．A; a | C．The; the | D．The; / |
—We are planning to have a casual get-together this Saturday or Sunday. Are you coming?
— ________. I’ve got rather a full day this weekend.
| A．I hope so | B．Sounds great | C．I’m afraid not | D．You’d better not |
At the sight of the policeman _____from behind the door.
| A．did the boy rushed out | B．rushing out was the boy |
| C．out rushed the boy | D．the boy was rushing out |
---Is there anything else I can do for you, Jack?
--- No, thanks. I really appreciate ______ when you lent all your notes to me before the exam.
| A．that | B．one | C．it | D．the one |
It is uncertain ______ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it.
| A．that | B．whether | C．how | D．what |