52单词网 > 高中英语 > 高中英语题库 > Visitors not to touch the exhibits. A. will request B. are requested C. are requ

Visitors not to touch the exhibits. A. will request B. are requested C. are requ

来源:网络 时间:
Visitors not to touch the exhibits. A. will request B. are requested C. are requ

Visitors ________not to touch the exhibits.

A.  will request    B. are requested         C. are requesting     D. request

试题答案

B

解析:

此题的时态是不难判断的,因为说的是一条规定,所以用一般现在时,而visitor与request之间是动宾关系,即request visitors not to touch the exhibits,究竟是谁要求他们这样做呢?不清楚,也不必知道,因此需要用被动语态。分析visitors与request之间的关系是此题的解题关键。