The robot needs _______ once a month. And we will check it for you for free.A.to

The robot needs _______ once a month. And we will check it for you for free.A.to

题型:不详难度:来源:
The robot needs _______ once a month. And we will check it for you for free.
A.to checkB.checkedC.checkingD.to checking

答案
A
解析

试题分析:句意:那个机器人每个月需要被检查一次。而且我们将为你免费检查它。need doing="need" to be done需要被……。故选A。
举一反三
Lucy likes____ TV.
A.watchingB.watchesC.watchD. watchs

题型:不详难度:| 查看答案
In order _______ his English,he joined an English club.
A.improvingB.to improveC.improvesD.improve

题型:不详难度:| 查看答案
Sarah always makes her son _______ his hands before eating.
A.washB.washingC.to washD.washes

题型:不详难度:| 查看答案
Parents often ask their children _____ their Internet friends because they may be in danger.
A.to meetB.to not meetC.meetingD.not to meet

题型:不详难度:| 查看答案
— The social worker spent nearly two hours __________ the plan. He said he would discuss with you about it these two days.
— Really? __________ is fine.
A.to look through; Some timeB.to look for; Any time
C.looking at; Some timeD.looking through; Any time

题型:不详难度:| 查看答案
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