题目内容

【题目】According to scientific research, only 1.5 grams of salt ______ for each man every day.

A. has needed B. is needed C. will need D. needs

【答案】B

【解析】

句意“根据科学调查，每天每个人仅需要1.5克盐”。根据every day可知，用一般现在时，排除A和C，且主语salt与谓语need之间为被动关系，故选B。

练习册系列答案
相关题目

【题目】When the teacher came into the classroom, most of the students ________ homework.

A. do B. did C. were doing D. are doing

【题目】Please pick me at the ______. My plane will arrive at 12 o’clock.

A. hotel B. airport C. museum D. theater

【题目】Children won’t go to school in 100 years. They will study ___home ___computer.

A. in; in B. at; on C. at; by

【题目】----Which do you like better, sports or music?

----Both. Music is ______ sports.

A. as popular as B. not as popular as C. more popular than D. less popular than

【题目】The clothes in this store are sold _______ very good prices.

A. in B. at C. on D. to

【题目】_______ he can't answer the question, you'd better ask someone else.

A. Before B. So C. Since D. until

【题目】It is reported that a small plane crashed（坠毁）_______ May 28,2004.

A. on B. in C. to D. at

【题目】—Simon failed the exam again.

—That’s not surprising. Computer games _____too much of his time.

A. take in B. take on C. take off D. take up

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网