题目内容

We can learn from the passage that endorphins will______.

A. motivate us to get enough training
B. keep our bodies in shape
C. prevent us from eating too much
D. help us stay in a good mood

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某网络拓扑结构及参数配置如图6-5所示。
其中,(23)的路由表信息如下。 C 192.168.1.0/24 is directly connected,FastEthemet0/0 R 192.168.3.0/241120/1]via 192.168.65.2,00:00:04,Seria12/0 R 192.168.5.0/24[120/2]via 192.168.65.2,00:00:04,Seria12/0 C 192.168.65.0/24 is directlyconnected,Seria12/0 C 192.168.67.0/24 is directly connected,Seria13/0 R 192.168.69.0/24[120/1]via 192.168.65.2,00:00:04,Serial2/0

A. 路由器R0
B. 路由器R1
C. 路由器R2
D. 计算机PCI

The phrase "zone out" in Paragraph 3 is closest in meaning to______.

A. walking out of the room
B. pace up and down some place
C. tend to fidget
D. be absent-minded

According to the passage, cancer fighting antioxidants can not be found in______.

A. spices
B. eggs and meat
C. almonds
D. eggplants

Which of the following is in agreement with the author's way of spending money?

A. One can never be thrift enough.
B. You may spend it as you like once you are blessed with a big fortune.
C. One should refrain oneself from irrational consumption.
D. We should relinquish luxuries for fear of frustrations and resentment.

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