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下面代码输出结果是 x=( );y=( ) var x,y; x=10; y=x++; document.write("x="+x+";y="+y);
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【单选题】听力原文：M: I have some news about Barbara that might interest you. W: Are you talking about the great new job she found? M: So you know about it too? Q: What can we assume about the man? (18)
A.
He isn't interested in the news.
B.
He's surprised that the woman knows.
C.
He was also going to look for a job.
D.
He thinks that the woman made a mistake.
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【多选题】Listen to Max and Sara talking about their plans and choose.
A.
live in student housing
B.
study together
C.
work part-time
D.
not mentioned
查看完整题目与答案
【简答题】有一个 TCP 连接,当它的拥塞窗口大小为 个分组大小时超时,假设该线路往返时间 RTT 是固定的, 为 3s,不考虑其他开销,即分组不丢失,该 TCP 连接在超时后处于慢开始阶段的时间是多少秒?
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【单选题】动物细胞培养过程中,若肉眼观察到培养液出现浑浊,一般是( 单选 )污染
A.
细菌
B.
真菌
C.
支原体
D.
病毒
查看完整题目与答案
【单选题】古希腊古典时期文学成就最大的是( )。
A.
抒情诗
B.
散文
C.
戏剧
D.
寓言
查看完整题目与答案
【单选题】Who is Sara talking to?
A.
a girl
B.
a boy
C.
a man
查看完整题目与答案
【单选题】听力原文：W: Everybody is talking about genes today, but do genes determine everything about us? M: (23) Genes and environment work together to shape who we are. As the environment includes everything we e...
A.
Environment and genes.
B.
Cells of proteins.
C.
Genes of parents.
D.
A sequence of DNA
查看完整题目与答案
【简答题】在一个 TCP连接,当它的拥塞窗口大小为个分组大小时超时。假设该线路的往返时间RTT是固定的即为3s。不考虑其它开销,即分组不丢失,该TCP连接在超时后处于慢启动阶段的时间有 秒?
查看完整题目与答案
【简答题】①It’s “laughably absurd” on one blog and a “magical revolution” on another．Bloggers are talking about the same device—the Apple iPad, which hit store shelves last week． ②Tech-heads hate the iPad becau...
查看完整题目与答案
【简答题】听填信息。 Father: (1) __________ loudly at a funny story in the newspaper Mother and aunt: talking about their new (2) __________ Grandmother: talking to her friend on the phone Grandfather: watching a (3...
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相关题目：
【单选题】听力原文：M: I have some news about Barbara that might interest you. W: Are you talking about the great new job she found? M: So you know about it too? Q: What can we assume about the man? (18)
A.
He isn't interested in the news.
B.
He's surprised that the woman knows.
C.
He was also going to look for a job.
D.
He thinks that the woman made a mistake.
查看完整题目与答案
【多选题】Listen to Max and Sara talking about their plans and choose.
A.
live in student housing
B.
study together
C.
work part-time
D.
not mentioned
查看完整题目与答案
【简答题】有一个 TCP 连接,当它的拥塞窗口大小为 个分组大小时超时,假设该线路往返时间 RTT 是固定的, 为 3s,不考虑其他开销,即分组不丢失,该 TCP 连接在超时后处于慢开始阶段的时间是多少秒?
查看完整题目与答案
【单选题】动物细胞培养过程中,若肉眼观察到培养液出现浑浊,一般是( 单选 )污染
A.
细菌
B.
真菌
C.
支原体
D.
病毒
查看完整题目与答案
【单选题】古希腊古典时期文学成就最大的是( )。
A.
抒情诗
B.
散文
C.
戏剧
D.
寓言
查看完整题目与答案
【单选题】Who is Sara talking to?
A.
a girl
B.
a boy
C.
a man
查看完整题目与答案
【单选题】听力原文：W: Everybody is talking about genes today, but do genes determine everything about us? M: (23) Genes and environment work together to shape who we are. As the environment includes everything we e...
A.
Environment and genes.
B.
Cells of proteins.
C.
Genes of parents.
D.
A sequence of DNA
查看完整题目与答案
【简答题】在一个 TCP连接,当它的拥塞窗口大小为个分组大小时超时。假设该线路的往返时间RTT是固定的即为3s。不考虑其它开销,即分组不丢失,该TCP连接在超时后处于慢启动阶段的时间有 秒?
查看完整题目与答案
【简答题】①It’s “laughably absurd” on one blog and a “magical revolution” on another．Bloggers are talking about the same device—the Apple iPad, which hit store shelves last week． ②Tech-heads hate the iPad becau...
查看完整题目与答案
【简答题】听填信息。 Father: (1) __________ loudly at a funny story in the newspaper Mother and aunt: talking about their new (2) __________ Grandmother: talking to her friend on the phone Grandfather: watching a (3...
查看完整题目与答案