中暑而引起的头晕,恶心,腹痛可用() A.藿香正气口服液 B.通宣理肺丸 C.十滴水

题型:单项选择题

问题:

中暑而引起的头晕,恶心,腹痛可用()

A.藿香正气口服液

B.通宣理肺丸

C.十滴水软胶囊

D.大山楂丸

E.川贝枇杷糖浆

考点:中药购销员中药购销员题库
题型:单项选择题

一体重为600N,双脚与地面的接触面积为0.05m2的工人,用如图所示的滑轮组将重为800N的物体匀速提高了0.5M,此时该滑轮组的机械效率为80%。(不计绳重及摩擦)。求:

(1)在匀速提升物体的过程中,工人对绳子的拉力为多大;

(2)在匀速提升物体的过程中,工人对地面的压强为多大;

(3)使用该滑轮组,这个工人最多能提起多重的物体。

题型:单项选择题

阅读理解

        When you come to Japan, you need to learn some rules for eating. They aren't difficult to learn. 

         If you eat something with the Japanese, you can hear them say "itadaki-masu". This is to show

thanks for the food they eat and to the person who made the food. You can also hear the Japanese

say "gochiso-sama" when they finish eating. This is also to show thanks and to say the dishes (菜) are

good. They start to eat only when everybody is seated (就座) at the table.  They usually have a

conversation at meals, but they don't speak while they are eating. 

       Remember the rules and they can help you. You should also remember that it's good to eat every

dish.

根据以上短文内容A,判断下列句子正(T) 误(F) 。

(   )1. The Japanese say "itadaki-masu" to show the dishes are delicious.

(   )2. The Japanese usually say "gochiso-sama" before the meal.

(   )3. The Japanese usually start to eat after everybody sits at the table.

(   )4. The Japanese usually don't talk to another person during the meal.

(   )5. Eating every dish is bad when you eat in a Japanese's home.

题型:单项选择题

植树节学校一共种了2000棵树,未成活的有4裸,成活率为96%.______.

题型:单项选择题

Kelly cooked dinner ________ her parents while they were cleaning the yard. [ ]

A. with

B. for

C. to

题型:单项选择题

胸外按压时手掌的正确部位是()

A.左锁骨中线第4肋间

B.剑突与胸骨交界处

C.胸骨中下1/3交界处

D.胸骨左缘第4肋间

E.心脏前方的胸壁

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