如图所示,在分别盛有冷水和热水的杯中,各滴入一滴墨水,从看到的现象可以推断:分子

题型:填空题

问题:

如图所示,在分别盛有冷水和热水的杯中,各滴入一滴墨水,从看到的现象可以推断:分子的运动随着         而加剧。

考点:分子的热运动
题型:填空题

阅读理解。

     Hello! My name is Yang Li. I'm a Chinese girl. I'm twelve. I'm a middle school student. I'm in Row

Six. I have many friends in my class. Lucy and Lily are my best(最好的)friends. Lucy is in Row Three,

her number is 7, and Lily is in Row Six, Number 5. They are American girls. They are twins. They are

eleven. Their mother is a teacher,and their father is a worker.

根据短文内容,判断下列句子正(T)误(F)。

( )1. Yang Li is a girl,and she is American.

(     )2. Lucy and Lily are in the same class.

(     )3. Lucy's father is an English teacher.

(     )4. Yang Li and Lily are in the same row.

(     )5. Lily is eleven and Lucy is twelve.

题型:填空题

每年11月中旬,狮子座会爆发大规模的流星雨,此时地球在公转轨道的位置大约在图中的

[ ]

A.a点附近

B.b点附近

C.c点附近

D.d点附近

题型:填空题

自动分拣系统的主体是()

A.分拣道口

B.进货装置

C.分拣装置

D.输入装置

题型:填空题

下列哪项不是疣状胃炎的特点

A.病变主要发生在幽门窦部

B.呈周围性隆起,中央凹陷的痘疹状

C.黏膜有炎性渗出物覆盖

D.黏膜上皮发生变质和脱落

E.呈半圆形隆起的息肉状

题型:填空题

什么是安全技术工作。

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