用方框中所给词的适当形式填空,使短文完整正确。 old, shoe, stand

题型:填空题

问题:

用方框中所给词的适当形式填空,使短文完整正确。
old,  shoe,  stand,  foot,  pick,  small,  feel,  clear,  need,  use
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     One day, while I was sitting in my car in a parking area, I noticed a young boy in front of my car. "What
is the boy doing?" I asked myself and looked closely. "Oh, he is 1.________ up a coin from the ground. "
When he 2. ________ up, we saw each other 3.________, He was not 4. ________ than ten and was wearing
one blue glove (手套) and One brown glove. His coat was too 5.________ for him.
     As he walked away, I saw his 6.________, which were too old to wear, I rolled down my window and
called him over.
     I asked him if he 7. ________ some money. He replied, "No. That's okay. "
     The parking area was wet, I could tell that his 8. ________ were cold because he kept moving his weight
from one foot to the other,
     "Please," I held Out a five-dollar bill (钞票). "It's not much, but when the money is shared, it is much
more 9.________. " I said.
     He look off one of his gloves and took the money from my hand. His small hand was red and cold.
     He smiled and went away after saying "Thank you!" to me. That smile made me 10. ________ warm in
the cold winter.
考点:故事类阅读
题型:填空题

下列关于胶体的说法中正确的是[ ]

A.胶体外观不均匀

B.胶体不能通过半透膜

C.胶体在不停的做规则的运动

D.胶体不稳定,静置后容易产生沉淀

题型:填空题

折线统计图是用一个______表示______,根据数量的多少______,然后把各点用______顺次连接起来.

题型:填空题

写出实现下列变化的化学表达式,并指出反应类型:

(1)给一种常见液体通电发生反应有二种气体产生,其中一种能供给呼吸:_______________________________________

(2)一种黑色固体在空气中燃烧,产生的气体能使澄清石灰水变浑浊:_______________________________________

(3)写出一种实验室制取氧气的方法:________________________________________

(4)一种最轻的气体在空气中燃烧产生淡蓝色的火焰:________________________________________

题型:填空题

饮用水卫生标准规定,氯气消毒时,接触时间和余氯应为()

A.接触1~2h,游离性余氯不低于1mg/L

B.接触1~2h,游离性余氯不低于0.5mg/L

C.接触30min,游离性余氯不低于0.5mg/L

D.接触30min,游离性余氯不低于0.3mg/L

E.接触30min,游离性余氯不低于1mg/L

题型:填空题

党的某些政策可以起到法律的作用,是因为该项政策具有了国家意志的属性。( )

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