It was _____ many centuries later that the ancient Greeks placed the science of map－

It was _____ many centuries later that the ancient Greeks placed the science of map-making on a sound footing.

A.not

B.until

C.not until

D.until not

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更多“It was _____ many centuries la…”相关的问题

第1题

PE1 has connections to VPN sites that are served by three remote PE routers. How many LSPs must be established to support 2547bis？（）

A. an LSP for each local CE device

B. an LSP for each remote PE device

C. an LSP for each remote CE device

D. an LSP for each CE facing interface

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第2题

A network planning diagram shows a large internetwork with many routers. The configuration

s show that OSPF has been enabled on all interfaces, I P addresses correctly configured, and OSPF workinG.For which of the following cases would you expect a router to create and flood a Type 2 LSA？（）

A. When OSPF is enabled on a LAN interface, and the router is the only router connected to the subnet.

B. When OSPF is enabled on a point - to -point serial link, and that router has both the higher router ID and higher interface IP address on the link.

C. When OSPF is enabled on a Frame Relay point - to - point subinterface, has the lower RID and lower subinterfa ce IP address, and otherwise uses default OSPF configuration on the interface.

D. When OSPF is enabled on a working LAN interface on a router, and the router has been elected BDR.

E. None of the other answers is correct.

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第3题

SECTION BENGLISH TO CHINESEDirections: Translate the following text into Chinese. The ce

SECTION B ENGLISH TO CHINESE

Directions: Translate the following text into Chinese.

The central question is whether we have allowed a culture to develop that disables people for the challenges of marriage. Social emphasis on selfishness and self-centeredness, and the achievement-oriented ethic of our business world encourage us to put family in second place. Marriage often represents the transition from such a world of selfishness to a world of giving. Family life is the normal context in which we can learn that a life tilled with thinking about others instead of ourselves is the sure road to the most fulfilling joys and satisfactions.

But instead of preparing young people to learn this lesson, often we actually seem to be preparing them more for divorce than for marriage. Largely ignorant of the mysteries of giving, too many people enter marriage with high expectations of direct personal satisfaction, only to find themselves inevitably disappointed.

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第4题

CE是()。

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第5题

镜架上的CE表示什么意思？

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第6题

钢的碳当量（)时，其焊接性优良。

A.CE>0.4%

B.CE<0.4%

C.c.ce>0.6%