We live in a society in which the medicinal and social use of substances (drugs) is pervasive: an aspirin to quiet a headache, some wine to be sociable, coffee to get going in the morning, a cigarette for the nerves.(英译中)

未分类题What’s more, living in school can save them a great deal of time on the way between home and school everyday, so they would be able to concentrate more time and energy on their academic work.(英译中)

未分类题Although many people tend to live under the illusion that traditional technology and methods are still playing extremely important role in people’s life, increasing evidences show that it is less useful than many people think.(英译中)

单项选择题The bright plumage of many male birds has （） to attract females.

A.evolved
B.grown
C.developed
D.advanced

单项选择题Scientists （）the animals’ environment in order to study them.

A.duplicate
B.imitate
C.remake
D.reproduce

单项选择题Fifteen is a little young to（）a serious long－distance relationship.

A.talk down to
B.be pressed into
C.be convinced of
D.be involved in