金庸先生的武侠小说《射雕英雄传》中的主人公郭靖、杨康名字来自于历史上的“靖康之变”。“靖康”是指()
A.河南开封
B.宋钦宗年号
C.宋徽宗庙号
D.宋徽宗谥号
参考答案:B
根据短文内容, 判断正(T)误(F)。
My name is Jane. I have two brothers. Peter and Mike. We are different
(不同的). I like playing computer games very much but the two boys don't like
them at all. They like playing sports, such as(例如) swimming,playing basketball
and playing soccer ball, but we all like watching sports programs(节目 ) on
TV. We have breakfast at 7 :00 every day. I like eggs and salad for my breakfast
but Peter and Mike only eat hamburgers and drink(喝) milk. We all like ice
cream very much.
( )1. Jane is Peter and Mike's sister.
( )2. The boys like computer games very much.
( )3. The three children all like playing sports.
( )4. Jane has hamburgers for lunch.
( )5. They all like ice cream.
超音速一元等熵气流在渐扩管道中随截面积增大,温度T( )。
A.(A) 减小
B.(B) 增大
C.(C) 不变
D.(D) 不确定