She suggests another approach, one, I think, ________ suits us better.
| A.that | B.where | 
| C.which | D.who | 
We had a really bad time about six months ago but now things are ____.
| A.looking up | B.coming up | C.making up | D.turning up | 
--- The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?
 ---____ my students have a try?
| A.Shall | B.Must | C.Will | D.May | 
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
| A.if never | B.if ever | C.if not | D.if any | 
Encouraged by my science teacher, I set about my studies on developing my product, _____I hope I will succeed in applying for a patent(专利).
| A.with whom | B.to whom | C.through which | D.for which | 
The main reason why Apple’s products always manage to capture the imagination of people worldwide is their attention to _____. Each and every part of an Apple product is perfect in its body.
| A.details | B.functions | C.features | D.trends |