装卸箱机运行时,如啤酒瓶或箱子输送带出口堵塞、输箱带进箱处无箱、装箱瓶子数量不够时,装卸箱机出现停机,这种停机叫()。
A、自动停机
B、故障停机
C、临时停机
参考答案:A
从Ⅱ栏中找出与Ⅰ栏中相对应的答语
( )1. Would you mind not wearing those old jeans?
( )2. Would you mind not playing football here?
( )3. Would you mind moving your car?
( )4. Would you mind getting up?
( )5. Would you mind showing us your photo?
A. No, not at all .
B. OK,I'll get up now.
C. OK, I'll put on another pair.
D. We'1l go and play in our school.
E. I'm sorry. It’s not here.
并殖吸虫的感染致病对象是()
A.人
B.家畜
C.野生动物
D.人和某些家畜、野兽
E.啮齿动物