使用温度计之前,应先观察______,认清它的______.使用时,应把温度计的

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问题:

使用温度计之前,应先观察______,认清它的______.使用时,应把温度计的______全部浸入被测液体中,读数时,视线与温度计中的液柱的______,测量结果应有______和______.

考点:温度计,体温计的使用及其读数
题型:填空题

阅读表达。

     A young man couldn't sleep well every night. He was very worried. One day he went to see the

doctor. The doctor looked him over carefully. But nothing wrong with him. The doctor told him to

count from l to 10 again and again. " Keep doing it until you fall asleep," the doctor said.    

     After a few days,the young man came to the doctor again. But to his surprise,the doctor found the

young man was even worse than before! "Didn't you count as I told you?" the doctor asked. "Yes,I did,"

the young  man answered. " But every time when I reached eight,I couldn't help jumping from bed. "        

     " But why?" the doctor wanted to know. The young man said,"I  am a boxer(攀击运动员 ). "

根据短文内完成下列各题。

l. The young man had to go to see a doctor because___________________________

2. Was there anything wrong with the young man?

    ___________________________

3. The doctor told the young man to___________________________

4. The young man came to the doctor again because___________________________

5. What is the young man?

    ___________________________

题型:填空题



The Erie Canal joined the Great Lakes with the Hudson River.

题型:填空题

关于神经嵴干细胞的描述不正确的是()

A.可以分化成外周神经元,神经胶质细胞,骨髓间充质干细胞或者色素细胞

B.可在体外通过分离神经管组织进一步培养获得

C.可以利用胚胎干细胞或诱导性多能干细胞模拟体内发育过程获得

D.脊柱动物的胚胎发育过程中的原肠胚和神经管发育阶段,神经嵴干细胞短暂出现在神经板的边缘——神经上皮和非神经上皮的交界处

E.神经嵴干细胞的迁移范围分布在脊椎中

题型:填空题

原发性肝癌气滞血瘀证,治疗应首选的方剂是()。

A.四苓散合四物汤

B.逍遥散合桃红四物汤

C.茵陈蒿汤合桃红四物汤

D.茵陈蒿汤合鳖甲煎丸

E.滋水清肝饮合鳖甲煎丸

题型:填空题

水产品产量包括人工养殖的水产品和天然生长的水产品的捕捞量。( )

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