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(1)問題，難題 (sth difficult to deal with or understand) [C]： a knotty～難題;marital/traffic～s 婚姻/交通問題;the～s of youth 青年問題;the unemployment～失業(yè)問題;the housing～in the cities 城市里的住房問題;solve/tackle/cope with/settle a～解決/對付/應(yīng)付/解決一個問題;cause a～引起問題;Life is full of～s. 生活充滿了難題。His son is a real～. 他的兒子真是讓人頭痛。We've had no～s with the new car. 我們的新車沒有問題?！癢ill you be able to get me a few tickets for the concert?” “No～.” “你能給我弄幾張音樂會的票嗎?”“沒問題?！?a～novel/play (涉及社會或道德方面的)問題小說/劇;a～child/car 問題兒童/有毛病的汽車;a newspaper's～page 報紙的答讀者問專版;the development of～-solving programmes 開發(fā)解決問題的程序;〖同〗question，puzzle，difficulty;

(2)(尤指數(shù)學(xué))題 (question (esp connected with numbers， facts， etc) for consideration or for which an answer is need) [C]： mathematical～s 數(shù)學(xué)問題;simple～s in addition and subtraction 簡單的加減法題;I answered only five of the～s. 我只答出了其中的五道題。find the answer to a～找到解題的方法;

→?proble′matic， ?proble′matical adj 難應(yīng)付(理解)的;難以預(yù)見的;有問題的;?proble′matically adv難應(yīng)付(理解)地;難以預(yù)見地;有問題地