A:Is there any discount on this laptop?B:It’s already very cheap.Let’s make it 6,000 yuan.That’s as cheap as it can get.A:Done.According to the dialogue,().
A. the customer will not buy it.
B. the customer will get the laptop at the price of less than 6,000 yuan.
C. the customer can get a discount.
D. they made a successful deal finally.
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---Do you mind if I smoke?---Well,actually,().
A. I’d rather you didn’t
B. go ahead
C. it doesn’t work
D. never mind
---I think I’d take the doctor’s advice and start running every morning.---Really?().
A. Good for you
B. That’s something
C. That’s OK
D. What a pity
下列物质中,与金属钠、氢氧化钠、碳酸钠都能反应的是()
A. 甲酸
B. 甲醛
C. 甲醇
D. 苯酚
IDS的中文含义是()
A. 网络入侵系统
B. 人侵检测系统
C. 入侵保护系统
D. 网络保护系统