--Have you heard of that? Tom recently bought a new car and an expensive flat.
--________? He even couldn’t have enough money to pay for the rent.
| A．How about | B．Why not | C．How come | D．So what |
25．The rise of oil prices made scientists search for new energy resources ______ oil．
| A．replace | B．replacing | C．to replace | D．Replaced |
24．You didn't believe John won the first prize at the speech competition, ______?
| A．did he | B．didn't he | C．did you | D．didn't you |
23．I had reached a point in my career _____ I needed to decide which way to go．
| A．why | B．which | C．when | D．Where |
22．Here are some new computer programs _____ for home buildings．
| A．designing | B．design | C．to design | D．Designed |
21．_______ sweet and fresh, this kind of food is so popular with local people and the tourists．
| A．Smell | B．Smelling | C．To smell | D．Smelt |