We are taught that a business letter should be written in a formal style _______in a personal one.
A. better than B. more than C. less than D. rather than
一Have their living conditions improved?
一No，than before，I’m afraid.
A. no better B. a little better C. not worse D no worse
Girls used to take fewer advanced math courses than boys but now they are taking just
A. as much B. so much C. as many D. so many
He speaks English well indeed, but of course not _____ a native speaker.
A. as fluent as B. more fluent than C. so fluently as D. much fluently than
The mayor has offered a reward of $ 5 000 to who can capture the tiger alive or dead.
A. both B. others C. anyone D. another
You’re driving too fast. Can you drive ______?
A. more slowly a bit B. slowly a bit more C. slowly more a bit D. a bit more slowly
