问题
单项选择题
直接冷却法是利用天然气的水含量在压力不变时随温度的降低而（）。
A、增加
B、减少
C、不变
D、不能确定
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
直接冷却法是利用天然气的水含量在压力不变时随温度的降低而（）。
A、增加
B、减少
C、不变
D、不能确定
参考答案：B
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| I'm He Taiqi. I am in 1____________ Class 2, 2____________ Grade 5. Come and meet my family. It's 3____________ happy family. There are six people in my family. They are my grandfather, my grandmother, my father, my mother, my sister and me. Look, 4____________ man in white is my father. He is 5____________ boss of 6____________ big hospital. Look at 7____________ beautiful woman near my father. She is 8____________ mother. She is 9____________ English teacher. My sister is 10___________ high school student. She is pretty, too.
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