But for the fact that Mr Smith ________ill yesterday, he would have attended the important meeting.
| A．was | B．be | C．were | D．had been |
Most of my friends shop at the stores _____ the goods are very cheap.
| A．which | B．where |
| C．whose | D．why |
Weclimbedhigher_____wemightseethescenesbetter.
| A．sothat | B．even though |
| C．in case | D．as if |
According to the factory safety rules, all accidents _____ be reported to the safety officer.
| A．may | B．can |
| C．would | D．shall |
John seemed puzzled about _____ the question meant.
| A．how | B．why |
| C．what | D．which |
Everyone tells me I’m a good speaker, _____ I really don’t like speaking in public.
| A．and | B．so |
| C．but | D．or |