選 D.with
the problem with sth.".的問(wèn)題" ,這是固定搭配
the main problem with air pollution 空氣污染的主要問(wèn)題
又如:The problem with video game is that they're addictive.
電子游戲機(jī)的問(wèn)題在于它們會(huì)使人上癮.
A serious problem with thermistors is that they tend to drift.
熱能電阻的一個(gè)嚴(yán)重問(wèn)題是容易漂移.保證準(zhǔn)確率！我們考試時(shí)考的！絕對(duì)準(zhǔn)確! 相信我!
It is reported that PM2.5pollution is the main problem( )air pollution today.A.in B.at C.by D.with
It is reported that PM2.5pollution is the main problem( )air pollution today.A.in B.at C.by D.with
英語(yǔ)人氣：276 ℃時(shí)間：2019-12-12 04:28:15
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