The question is ______ it is worth doing.
Would you like knife and fork,or would you rather use chopsticks,sir?
—Has the little boy passed P. E. test?—He has tried twice and the teacher will allow him to have third try. the;不填 B. a; the C. the; a D. the; the
Although I had read the book assigned by the professor several times , it didn’t make any _____ to me.
—Have you known each other for long?—Not very long, __________ we started to work in the company.
Typhoon Morakot has caused great _________ to the local economies in Wenzhou.