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问题
选择题
下列不属于化石燃料燃烧造成的环境污染的是（ ）
A．温室效应
B．热污染
C．大气污染
D．白色污染
答案
答案：
D
填空题
Read and choose.
cold , better , bed , take, see, sad, drink
Tom can't go to school today, and he is very 1.
, He has a bad 2.
. He has to go and
3.
the doctor. The doctor tells him to 4.____ some medicine and hot drinks. Stay in 5.
for a
few days and he will feel 6.
soon
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填空题
一个数由4个1，8个
1
9
组成，这个数字写成分数是______，它是______分数．
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