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1.If things are left ______ they are,the problems will never

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/03 05:24:59
1.If things are left ______ they are,the problems will never be settled,I'm afraid.
A.how B.as C.where D.what
2.Was it in October,2010,if I may ask,_______ the new Shanghai-Hangzhou Express Railway was put into use?
A.which B.when C.that D.how
3.Almost half of all adults have basic maths skills that are no better than _______ of children aged nine to 11,government-commissioned research has shown.
A.one B.those C.some D.that
1.D. what 是正确选项.
things are left what they are中,left后面的部分要做补足语,故必是个名词结构,填what就符合要求了.意思是“事情遗留下来像原来那样.”

2,C. that 为正确选项.
楼主对下面这句子不陌生吧:It was in October,2010 that the new Shanghai-Hangzhou Express Railway was put into use.改成一般疑问句就是你的句子了.if I may ask 是插入语,把它去掉,不影响原句.

3,B. those 为正确选项.
这是个比较状语从句,相比较的对象是skills,故后面用those代替它.


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