28. The hearings and comments often help managers avoid harmful decisions, leading them toward more _______ choices.
| A．useful | B．beneficial | C．important | D．influential |
—How come you are late for school again，Bob?
—．
| A．Because I missed the bus | B．By bus and then on foot |
| C．I can’t agree more | D．It’s quite wrong |
—Which type of car do you like better?
—．They are both expensive and high emission（高排量）．
| A．None | B．Either | C．Neither | D．Both |
The 2010 World Cup will be held in South Africa，and no one canwhich country will
be the champion．
| A．fancy | B．estimate | C．value | D．predict |
It matters littlea teacher looks like butmatters much is how a teacher
teaches his／her students．
| A．how；what | B．how；it | C．what；what | D．what；it |
—He didn’t devote his time to his study，did he?
—．As a result，he failed all the final exams．
| A．Yes，he did | B．No，he didn’t |
| C．Yes，he didn’t | D．No，he did |