问题
单项选择题
乙烯装置工厂风的温度通常是（）。
A.0℃
B.10℃
C.60℃
D.常温
答案
参考答案：D
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乙烯装置工厂风的温度通常是（）。
A.0℃
B.10℃
C.60℃
D.常温
参考答案：D
| 完形填空。 | ||||
 Mingming has a computer. He likes __1__ very much. He often uses the Internet. He __2__ music from the Internet. He often visits websites to get __3__ for __4__ homework. He also __5__ emails to his good friends. He makes many good friends from all __6__ the world with the help of his computer. He likes travelling very much, so he often __7__ travel plans on the computer. But he __8__ downloads games __9__ the Internet, because he __10__ like computer games at all. | ||||
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