保温箱、保护箱安装固定在支座上,箱支座由()制作。
A.圆钢
B.槽钢
C.工字钢
D.角钢
参考答案:B, D
阅读理解。阅读短文,判断正(T)误(F)。
Good morning, class! I'm Miss Li, your new English teacher. I'm very happy to meet you. Can I
know your names? This is Jim. He is an English boy. Oh, that's Kate. Sit down, please. Thank you!
( ) 1. It's in the morning.
( ) 2. Miss Li is a teacher.
( ) 3. Jim is a girl.
( ) 4. Kate is a teacher, too.
( ) 5. Miss Li, Jim and Kate are in the classroom now.
呃逆的推拿治则是()
A.平肝
B.敛肺
C.和胃
D.降气
E.平呃