请根据短文的内容,回答题。 Centers for Disease ControlOne of the major he

请根据短文的内容,回答题。 Centers for Disease ControlOne of the major health agencies in the

查看答案

To get a good night's rest, people may not need to _________

To get a good night's rest, people may not need to __________.A.fall asleep agai

查看答案

请根据短文的内容,回答题。 Right and WrongSuppose you work in a library,

请根据短文的内容,回答题。 Right and WrongSuppose you work in a library, checking people's bo

查看答案

The construction of the railway is said to have been termina

The construction of the railway is said to have been terminated.A.resumed B.put

查看答案

It is a pity that he finally turned down my suggestions on

It is a pity that he finally turned down my suggestions on this issue.A.regaine

查看答案