Do you live in a big city? Do you like t

题型:填空题

问题:

Do you live in a big city? Do you like the traffic in your city?

There are too m___1___ accidents in big cities. Accidents often h__2__ when people are not careful, especially when they want to c__3__ the road. Why does it happen sometimes? Let me tell you.

When it rains, people are in a h__4__ because they don’t want to get w__5__. They often go across the road q__6__. Often they can’t see c__7__ because they hold umbrellas in front of them. Then accidents may happen at that time. Everyone knows that cars take l__8__ time to stop when it’s raining. So we must be more c__9__ if we want to be safe. Remember everyone has only one l__10__ and we must protect ourselves well.

考点:连词成句
题型:填空题

该图是以极点为中心的半球图,箭头表示洋流的分布位置及流向。读图,回答问题。

小题1:a、b、c、d、e表示的洋流中,属于寒流的是

A.a、e、d 

B.c、d、e 

C.b、e、d  

D.b、c、e小题2:下列叙述正确的是

A.M点到N点方向与F点到E点方向相反

B.M点到N点方向与E点到F点方向相同

C.从F点到E点方向是向正北

D.从M点到N点方向是向西北

题型:填空题

在小儿生长发育的特点中,正确的是()。

A.生理性体重下降比例为6~9%

B.出生时男婴体重平均大于女婴

C.男孩乳牙换齿时间比女孩早

D.男孩的骨骼发育较女孩为快

E.女孩青春期的加速生长提前2年

题型:填空题

商族的远祖可追溯到尧舜时代的契,传说契母简狄吞玄鸟之卵而生契。契便是商人的祖先。以此传说推测,商族是以( )为图腾的部落。

A.青龙

B.白虎

C.玄鸟

D.朱雀

题型:填空题

更换捣固车液压系统伺服阀油路的高压滤清器滤芯应在()检查保养中进行。

A.一级

B.二级

C.三级

题型:填空题

电子膨胀阀需检测排气压力信号是为了()。

A.保持机组连续运行

B.扩大调节范围

C.提高控制精度

D.保持压力稳定

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