笔记本电脑硬盘电路积尘,硬盘温度(),甚至产生漏电或烧坏元件,严重影响其安全。
A、升高
B、下降
C、不变
D、不知道
参考答案:A
选择正确的答语,将字母编号写在括号内。
1. Amy: Is it your eraser, Sarah?
Sarah: [ ]
A. Yes, it is.
B. Yes, she is.
2. Sister: Where are the keys?
John: [ ]
A: No, they aren't.
B. Oh, they're in the door.
3. Mom: Where are you, Mike?
Mike: [ ]
A. I'm here, in the kitchen.
B. He is in the kitchen.
4. Tom: This is my home. We have a big living room.
Jack: [ ]
A. It's very nice.
B. Nice to meet you.
叶某一天上午在工场焊接家具,下午自觉异物感,晚上疼痛剧烈而来诊,诊为电光性眼炎来急诊时,医生的第一步治疗应该是()
A.点滴1-2滴表麻药止痛
B.用萤光素检查角膜受伤情况
C.维生素A+D
D.口服止痛药
E.涂抗生素眼膏包眼