A;/为什么选D搜索结果第56页,早教吧

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We often provide our children with toys,footballs or basketballs,____that all children like this things.A.thinking B.think C.to think 英语

.thought 为什么选A

MR Smith gave us a report ____Chinese history.A in B on C of D for请回答后解释为什么选此项.并.抽出语法. 英语

The sheep ----farmed for meat by theold man,which is said to ----by a scientist yesterday.A is；be bought B are；be bought C is；have bee 英语

bought D are

____ himself with many optimistic people,the old man led a happy life.A.Surrounded B.SurroundingC.To surround D.Having been surrounded 英语

个题目为什么选的是B呢?

为什么选A,B C D错哪里了下列实验能获得成功的是（）A．苯和溴用铁作催化剂生成溴苯B．向苯酚浓溶液中滴入少量浓溴水可观察到白色三溴苯酚沉淀C．氯乙烷与NaOH溶液共热,在水解后的溶液化学

液,水浴加热,检验葡萄糖的生

do you know the boy the dictionary _____is very expensive.为什么选a A . of whom Bof which C whose D that 英语

she was a bit nervous as she __her boy friend's parents.A has never seen B didn't seeC had never seen D not having seen为什么选C 英语

有一凸透镜的焦距为10厘米,当物体从距透镜15厘米处沿主光轴远离,移动到距透镜40厘米处的过程中,物体与他的的像之间的距离 A逐渐增大 B 先减小后增大 C逐渐减小 D 先增大后减小为什么选B 物理

最后一种物质过量,加水搅拌充分反应后过滤,滤纸上留下一种不容物质的是（）A.Fe Ag CuSO4B.Na2SO4 Ca(oH)2 HNO3C.氯化钡硝酸银硫酸D.硫酸镁硝酸钡盐酸A C为什么不可选,Cu,Ag 也是不溶物质 C:剩下B 化学

也有不溶物质

The evening party _ .You are a little late.A.just began B.just has begun C.has just begun D.has begun just now 为什么选C 英语

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