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【单选题】
防火墙可分为两种基本类型是（）A.
分组过滤型和复合型
B.
复合型和应用代理型
C.
分组过滤型和应用代理型
D.
以上都不对
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举一反三
【单选题】—Do you mind my using my mobile phone here? — ________________.
A.
Yes, use it please.
B.
No, of course not
【单选题】根据短文回答 23～30 题。 Can Mobile Phones Cause Disease? 1 'Mobile phone killed my man,' screamed one headline last year.Also came claims that an unpublished study had found that mobile phones cause memory lo...
A.
Bad Results
B.
Widespread Opposition
C.
Groundless Anxiety
D.
NO Effect on Short-term Memory
E.
Mysterious Effects
F.
Further Reassurance
【单选题】、My mobile phone number is 13755555222
A.
Thanks. I will take down your mobile phone number.
B.
Nice to meet you
C.
Fancy meeting you here.
D.
How do you do
【单选题】--That’s a nice mobile phone. ---It is. My aunt _____ it for my last birthday.
A.
buy
B.
will buy
C.
have bought
D.
bought
【简答题】Do you know Marc Yu (余俊承). He is very famous . He is only nine years old. He is a Chinese American. His mother is from Ma. He likes music very much and he has great musical talent（天赋）. He can play ...
【单选题】关于肝门静脉的叙述,错误的是
A.
由肠系膜上静脉和脾静脉汇合而成
B.
是肝的功能性血管
C.
肝门静脉及其属支内没有静脉瓣
D.
与上下腔静脉系之间有吻合
E.
收集腹腔内不成对器官的静脉血
【单选题】根据短文回答 23～30 题。 Can Mobile Phones Cause Disease? 1 'Mobile phone killed my man。'screamed one headline last year.Also came claims that an unpublished study had found that mobile phones cause memory los...
A.
Bad Results
B.
Widespread Opposition
C.
Groundless Anxiety
D.
No Effect on Short-term Memory
E.
Mysterious Effects
F.
Further Reassurance
【简答题】“I usually put my mobile phone in my bag, and I often feel like it is ringing when there actually is no phone call. Now I always want to keep it in my hand, being afraid that I might miss important ca...
【单选题】Fortunately, when my car broke down in the country, I had my mobile with me.
A.
Accidentally
B.
Fatally
C.
Luckily
D.
By chance
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