精英家教網 > 高中英語 > 題目詳情

【題目】When it comes to modern communication, network safety is always a major ______ .

A.concernB.advantageC.opportunityD.solution

【答案】A

【解析】

考查名詞辨析。句意:當涉及現代通信,網絡安全一直是一個主要擔心的問題。A. concern關心;令人擔憂的事實(或情況;B. advantage優(yōu)勢;C. opportunity機會;D. solution解決。網絡安全一直是現代通信的一個主要擔心的問題。故選A。

練習冊系列答案
相關習題

科目:高中英語 來源: 題型:

【題目】Jack spent so much time practising driving, but _____, he failed the driving test three times.

A.howeverB.somehowC.besidesD.sometimes

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】______ difficulty, you can reach me at this number. I’m always at your service.

A.In favor ofB.In terms ofC.In case ofD.In spite of

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】The engineer is reported the longest bridge of the country.

A.having designedB.have designedC.to have designedD.to design

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】He me that it was not worth buying and we went back with nothing.

A.tried to persuadeB.persuadedC.preferredD.expected

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Rather than read the science fiction alone in the classroom he preferred ______ the performance put on by the American student’s choir.

A.watchingB.watchC.having watchedD.to watch

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Everyone on this planet is different, and that's______ makes it such a beautiful place.

A.WhenB.howC.whatD.why

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Admission will be free to ______ wears the school uniform and the school badge.

A.anyoneB.whoC.whoeverD.whom

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】In the bright sunlight the surface of the lake looks as if it____dotted with shining diamonds.

A.isB.wereC.will beD.would be

查看答案和解析>>

同步練習冊答案