I buy a m()to read sports news.知识点知识点知识点!1

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• 1.I'm alone at home.My parents_______Shanghai on business and will be back next week.A.have been to B.have gone to C.has been to D.has gone to2.Grandpa is sleeping.You________play the guitar.A.needn't B.mustn't C.wouldn't D.won't3.短语知识点Make sb.（ ）A.to do sth.B.do sth.
• I buy a m()to read sports news.知识点知识点知识点!1
• 有关盖斯定律反应焓变计算“当遇到多个反应式时可以根据反应物与生成物相抵消的原理吧反应热相加”这句话什么意思,什么时候该相减,什么时候相加,因为以前基础很差所以不明白,为什么一些题,一式减二式就会产生三式,能不能把牵扯上的所有知识点说一说,因为要考试了,比如：求反应C（s）+ 1/2 O 2 （g）→CO（g）的反应热（Δr H m ） 已知（I） C（s）+ O 2 （g）→CO2（g） Δr H m （I）= - 393ּ5 KJ/moI （II）CO（g）+ 1/2 O2 （g）→CO2 （g） Δr H m （II） = - 282ּ8 KJ/mol 由（I）— （II）式得 C（s）+ 1/2 O2 （g）→ CO（g） 最后的式子怎么减出来的?具体!
• 几道初中的英语题、、要详细分析、、最好有知识点出来、、4.I’m afraid he’s out,and he won’t be (not be) back until six o’clock.5.Jim goes to bed after doing (do) all of his homework every evening.2.She’ll buy some fruit if the shop is open (open).1.Some of the Germans (Germany) are coming to our school for a visit next week.2.Wollen(wool) clothes cost much more.11.Do you know what _c this time yesterday?a.they are doing b.are they doing c.they were doing d.were they doing12.Excuse
• I buy a m()to read sports news.知识点知识点知识点!1
• 初二英语选择题求讲解 在线等希望能够给我讲讲语法知识点.谢谢.1. My parents talked with my teacher B .A. in a few days B. the other dayC. every day D. all day2. Let’s cross the street from school. There is a park D the school.A. far from B. next to C. at D. opposite3. I’m against C the animals.A. kill B. to killC. killing D. killed4.—— Where have you B ?——Australia.A. gone
• 1 He didn't mention anything about the party ___ the date.A either even B not even C even neither D even nor2 Weather ___ ,the picnic will be held as scheduled.A permits B permitting C will permit D should permit3 I've already told you that I'm going to buy it,___A however much it costs B how much does it costC how much odes it cost D no matter how it costs这几道题考查哪些知识点 选哪个 为什么
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