have (problems) with与 have (problem) with哪个正确,为什么

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• have problems in doing那为什么老师说have problem with speaking
• 1.Professor Smith became the first one ___ the Nobel Prize in medicine after death in history .A.awarded B.being awarded C.to be awarded D.to have been awarded 为什么是D?C不够恰当还是不正确?2.The nine-seat school bus ,overloaded with 64 people ,crashed with a coal truck ,___ 21 deaths and another 43 injured .A.caused B.causing C.to cause D.having caused 为什么选B而不是A?这里到底哪个是谓语啊@_@晕了3.Only when the European countries' financial system broke down ___ to take measures to
• -What made you so excited last night?-___a ticket to my favorite pop singer's concert!A.Getting B.Got C.To have got D.To get麻烦说明哪个正确 而且其他的为什么不对、
• 主谓一致 1,None of them is against the plan,_____?A：is he B：isn't he C:are they D：aren't they 2,The students in our class each_____an English dictionary.A:are having B:had C:did D:has been3,Little______done to prevent the air from being polluted.Much ______done to fight against pollution.A:has been;have been B:have;hasC:has been;has been D:have been;have been这三道题不懂的,都是选哪个呢?以及为什么选它?第二题的答案为D：给出的选项弄错了，正确为：A:are having B:had C:has D:have
• 英语翻译前段时间给一老外交流时,我说,do u have any problems about instrument ,那老外居然听不懂,直接：sorry?让别人翻译时,是：do u have any comments about the instrument part?我想知道,我说的错哪了?problem为什么不对?
• — Are you still a teacher?— No,I____ in Harbin No.3 High School for five years.A.worked B.have worked C.have been working D.had worked这道题的正确答案是A,但是为什么不选B?for加时间段不是应该与完成时连用么?为什么会用一般过去式?
• 1.Sonja has to do some exercise to stay healthy.（改为否定句）Sonja doesn't （have） to do （ ）exercise to stay healthy.第二个空格我觉得是any,但是参考答案是some,哪个正确,为什么呢?2.Sally says she is nervous because she has a bad cold.（改为同义句) Sally says she is （stressed）out because she （ ）a bad cold.第二个空格参考答案是gets或catches,为什么不是has?3.Lucy is （feeling） very tired nowEverybody （gets） tired sometimes.空格里的两个单词是固定的还是只要变换形式还是可以互换的,为什么?4.He doesn't like going away （ ）a long time.空格里我填了for,但参考答
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