“给学生一杯水,教师应有一樽水”这是人们经常提到的一句话,请你谈谈你对这句“至理名言”的认识。
Around two o’clock every night, Sue will start talking in her dream. It somewhat ________ us.
A. bothers
B. had bothered
C. would bother
D. bothered
Nothing special. Take a special pair of glasses _______ the wind there is strong and cold.
A. even if
B. in case
C. providing that
D. so long as
Such animals as South China tigers are believed_______, for we’ve had no track of them for ages.
A. becoming extinct
B. to become extinct
C. to have been extinct
D. having been extinct