题目内容
12.World Wildlife Fund's project Earth Hour,which encourages people to turn off the light for an hour on the last Saturday of every March,________to help to create a promising future for the planet.( )A. | is carried out | B. | carries out | C. | will carry out | D. | carried out |
分析 世界野生动物基金会的项目"地球一小时"活动,鼓励人们在每年三月的最后一个星期六关灯1小时,(这一活动)被实施以帮助地球创造一个充满希望的未来.
解答 答案:A
分析句子结构得知,本句的主语是World Wildlife Fund's project Earth Hour,(世界野生动物基金会的项目"地球一小时"活动),"which encourages people to turn off the light for an hour on the last Saturday of every March"是非限定性的定语从句,用来修饰前面的主语;通过被选项得知谓语动词是carry out,它与前面的主语构成被动关系,所以要使用被动语态(be+动词的过去分词形式).故选A
点评 本题考查的是一般现在时态的被动语态(is/am/are+动词的过去分词).被动语态的主语往往是动作支配的对象,与动词构成被动关系.
练习册系列答案
相关题目
14.Universal ______ to education is the ability of all people to have equal opportunity in education,regardless of their social class,ethnicity,background or physical disabilities.( )
A. | application | B. | access | C. | admission | D. | attempt |
20.-Shall we put off the match because of the bad weather?
-No.Rain or shine,the match will be held as ______.( )
-No.Rain or shine,the match will be held as ______.( )
A. | schedule | B. | scheduling | C. | scheduled | D. | to schedule |
7.The news saddened the whole nation ________ five boys died of suffocation (窒息)in a rubbish bin.( )
A. | where | B. | that | C. | how | D. | which |
3.check( )
A. | machine | B. | moustache | C. | stomach | D. | branch |