史密斯GP-UF/A型转换器在偏差≤输出电流满量程的0.6%/度条件下的工作环境温度为()0F
A、100~200
B、25~300
C、0~750
D、32~100
参考答案:D
读对话,选择正确的答案。
Chen Jie: Hi, Mike! I have a new schoolbag.
Mike: Wow. How nice!
Chen Jie: Look, it is purple.
Mike: Mm-May I have a look?
Chen Jie: Sure.
Mike: Wow. So heavy! What's in it?
Chen Jie: Many books.
Mike: How many books do you have?
Chen Jie: Thirty story-books, twenty-three notebooks, two Chinese books and one math book.
1. What colour is Chen Jie's schoolbag?
A. Red.
B. Purple.
2. How many notebooks does Chen Jie have?
A. 31.
B. 23.
3. How many books does Chen Jie have?
A. Thirty-three.
B. Thirty.
4. What are books made of?
A. Paper.
B. Great!
双侧瞳孔大小不等,常提示
A.有机磷农药中毒B.阿托品类药物影响C.吗啡影响D.颅内占位性病变E.濒死状态