-Finally electric cars______to the mass market—and cities ______to get ready for them.-Really,it is good news after all.A.headed; have started B.are heading; are startingC.have headed; have started D.will be headed; are startingPeople are advised t

-Finally electric cars______to the mass market—and cities ______to get ready for them.-Really,it is good news after all.A.headed; have started B.are heading; are startingC.have headed; have started D.will be headed; are startingPeople are advised t
-Finally electric cars______to the mass market—and cities ______to get ready for them.
-Really,it is good news after all.
A.headed; have started B.are heading; are starting
C.have headed; have started D.will be headed; are starting
People are advised to be ________towards the health concerns of their dear ones while burning firecrackers to celebrate the festival ,for they contain harmfull chemicals.
A.accessible B.aware C.cautious D.sensitive
(这题到底是C还是D?请说明选或不选的原因.)

-Finally electric cars______to the mass market—and cities ______to get ready for them.-Really,it is good news after all.A.headed; have started B.are heading; are startingC.have headed; have started D.will be headed; are startingPeople are advised t
B 首先and前后两个成分必须一致,因此排除ad,之后根据题目得知他们是在讨论一种新型汽车的将被投入市场因此选B
我觉得选C 其实用个流氓一点的方法就是A搭配 to B搭配of D搭配to
所以如果不清楚具体意思就这么看吧

第二题选D
be sensitive to
be cautious about doing

第二题选D
be sensitive to
be cautious about doing

BC

第一题选A 。一般过去时。根据Finally，可推知D答案是错误的。第二个空所述内容早于第一个空的发生。所以，第一个用一般过去时，第二个用过去完成时。
第二题选C。人们对烟火所含化学物质会造成危害应该是小心，谨慎。而不是敏感。

还在等我的回答为最佳吧——
1、选A。
句子结构分析
【Although many Americans move a lot让步状语从句】,【they主语】 still________【each other's dialects.宾语】
句意：尽管很多美国人移动/搬迁频繁，但是，他们还是能【识别出】彼此的乡土语言/方言。
A、recognize 认识；认得...

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还在等我的回答为最佳吧——
1、选A。
句子结构分析
【Although many Americans move a lot让步状语从句】,【they主语】 still________【each other's dialects.宾语】
句意：尽管很多美国人移动/搬迁频繁，但是，他们还是能【识别出】彼此的乡土语言/方言。
A、recognize 认识；认得；辨认/识别出。强调【依据特征等辨别出，认出】
B、know 知道；认识；懂得。突出【按照印象或经验懂得或知道；也可指辨别是非等】
2、They found us a house close to our campus, which_______ us very well.
选B。
这里涉及到·近义词辨析。
A、fitted：多指衣、物等大小、形状合适，引申义为“吻合，协调”。
The new coat fits me well.
Try the new key to see if it fits (the keyhole).
B、suited:多指合乎需要、口味、性格、条件、地位等。
No dish suits all taste.没有人人合味的菜。
C、matched：多指大小、色调、形状、性质等方面的搭配。
The People's Great Hall and the Historical Museum match the Tian An Men beautifully.
人民大会堂和历史博物馆与天安门陪衬得极为优美。
祝你学习进步，时时开心！O(∩_∩)O~~

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