将下 * * 段对话按一定的逻辑顺序排列。  A The men were tired

题型:阅读理解

问题:

将下 * * 段对话按一定的逻辑顺序排列。 

A The men were tired and stopped pushing .Other people behind the van were angry because they could not move their cars .Nobody knew what to do .Just at that time ,a little girl came and said something to the van driver in low voice .Then he smiled and went back to the van .Tow minutes later ,the van driver drove the van out easily .

B  Can you guess the girl’s idea ? In fact ,she just said ,“Let the air come out the tires(轮胎),then the van will be lower .”How clever the girl is !

C  A few minutes later, a truck arrived from the garage .The truck pulled and the men pushed ,but the van did not move .

D  The sign on the bridge said “Danger. Low bridge”, but the driver of a van (箱式货车) did not see the sign. So he drove the van under the bridge. There was a terrible noise, and the van suddenly stopped.

E  The drive tried to go back, but he could not move the van .Some men nearby tried to help him. They pushed and pushed, but they still could not move the van .

考点:日常生活类阅读
题型:阅读理解

下列叙述中错误的是(  )

A.生物多样性的实质是基因的多样性

B.生物分类的基本单位是“种”

C.反射是通过反射弧完成的

D.形成“芽孢”是有些细菌的生殖方式

题型:阅读理解

可用于治疗小儿遗尿的药物是

A.哌甲酯

B.甲氯芬酯

C.洛贝林

D.尼可刹米

E.咖啡因

题型:阅读理解

简述系统测试工作的基本流程。

题型:阅读理解

硫酸溶液中含有H+,能使石蕊溶液变红.在滴有紫色石蕊的稀硫酸溶液中,分别加入过量的下列物质,溶液仍为红色的是

(  )

A.CaO

B.NaOH

C.Na2CO3

D.BaCl2

题型:阅读理解

挖孔桩只能用于无地下水或少量地下水且孔深不大于()m、直径大于()m的密实土层或岩石地层。

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