选择题:The problem ( ) the quality of the products is good hasn't been settled.a.ifb.whetherc.whichd.weather选哪个,为什么?

英语选择题：This is the best way__out the problem. A.work B.to work C.working D.to working 8年纪英语选择题Can you work ( ) the math problem in 5minutes A.forB.onC.outD.in what is the problem the problem of 翻译 The Popultion Problem in ( )the math problem( 0. problem in the Empire? 选择题:The problem ( ) the quality of the products is good hasn't been settled.a.ifb.whetherc.whichd.weather选哪个,为什么? 英语选择题1faced2facing3to facethe most serious problem ( )the police now is to find the headmaster.选哪个,为什么.理由选项如题123 settle the problem 与work out the problem的区别?貌似都是解决问题的意思但是这个事出在选择题里的所以 请问有什么细微的区别吗?或者说 其中哪个是搭配不当? 选择题He may try to solve a problem by using the theories..He may try to solve a problem by using the theories（ ）science or by experimenting through trial and error.A.ofB.with选择哪一个呢?为什么? 一道选择题中To have的用法09宣武二模中英语最后一道选择题：____a full discussion of the problem,the committee spent a whole hour exchanging their ideas at the meeting.为什么选to have 而不是 having? The maths problem was too difficult.____worked it out.A. many students B.few student c a few student D some student选择题 work the problem outwork out the problem哪个对为什么? deal with the problem和solve the problem的区别 选择题给我讲讲为什么1.The _____now is that they have lots of _____ to ask.A problem,questions B question,problems C question,problem D problem,question2.Which of the following can NOT be used as a subject?A Mary B walking along the street C 谁能帮我翻译一下,以下是什么意思?The problem is not the problem The problem is your attitude about the problem. solve the problem等于什么