作业帮请帮我做两条英语选择题,谢谢!6. If I may say, I'm an expert at matching hairstyles _________________ personalities. A. in B. on C. at D. to 7. Robert Brown, 75, a retired construction engineer _________________ the voice lift several
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请帮我做两条英语选择题,谢谢!6. If I may say, I'm an expert at matching hairstyles _________________ personalities. A. in B. on C. at D. to 7. Robert Brown, 75, a retired construction engineer _________________ the voice lift several
请帮我做两条英语选择题,谢谢!
6. If I may say, I'm an expert at matching hairstyles _________________ personalities.
A. in
B. on
C. at
D. to
7. Robert Brown, 75, a retired construction engineer _________________ the voice lift several years ago and sounded younger.
A. underwent
B. went under
C. conducted
D. was conducted
请帮我做两条英语选择题,谢谢!6. If I may say, I'm an expert at matching hairstyles _________________ personalities. A. in B. on C. at D. to 7. Robert Brown, 75, a retired construction engineer _________________ the voice lift several
6.A
翻译：如果要我说的话,我是一个善于根据人的个性设计发型的专家（意译）.
固定短语match...to...,本意是“使...和...相配”.
7.A
翻译：罗伯特布朗,一个75岁的退休建筑工程师,几年前经历了/接受了嗓音提升（手术/设备）,（结果他说起话来）听起来更年轻了.
后面有and sounded,说明选项必须是并列谓语,且共用一个主语Robert Brown,并使用一般过去时.
根据句意,该主语Robert Brown和谓语动词之间明显是主动关系,排除使用被动结构的D；
conduct意思是“引导/指挥/传导/管理”,句意不通,排除C；
go under意思是“沉没/沉落；失败/破产”,句意不通,排除B.
undergo的本意是“经历/经受”,在此句中也是引申理解.