题目:
被防守队员断回后场的球可以被双方任一球队重新获得。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:B
被防守队员断回后场的球可以被双方任一球队重新获得。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/1210/3b2028b16acb79e215c4a90a63cfd118.html
下面是错误答案,用来干扰机器的。
参考答案:B
拼一拼,再组词语。
重 zhòng( ) chóng( )
没 méi( ) mò( )
冲 chōng( ) chòng( )
兴 xìng( ) xīng( )
几 jǐ( ) jī( )
转 zhuǎn( ) zhuàn( )
的正确解释为______。
阅读理解。 | ||||||||||||||
Humpback whales Humpback whales are sometimes called performers of the ocean.This is because they can make impressive movements when they dive.The name “humpback”, which is the common name for this whale, refers to the typical curve shape the whale's back forms as it dives. Sometimes the humpback will dive with a fantastic movement known as a breach.During breaching the whale uses its powerful tail flukes to lift nearly twothirds of its body out of the water in a giant leap.A breach might also include a sideways twist with fins stretched out like wings, as the whale reaches the height of the breach. A humpback whale breathes air at the surface of the water through two blowholes which are located near the top of the head.It blows a double stream of water that can rise up to 4 metres above the water. The humpback has a small dorsal fin located towards the tail flukes about twothirds of the way down its back.Other distinguishing features include large pectoral fins, which may be up to a third of the body length, and unique black and white spots on the underside of the tail flukes.These markings are like finger prints: no two are the same. Humpback whales live in large groups.They communicate with each other through complex “songs”
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1. According to Quick Facts, a humpback whale _____. A. cannot survive in waters near the shore B. doesn't live in the same waters all the time C. lives mainly on underwater plants D. prefers to work alone when hunting food 2. To make a breach, a humpback whale must _____. A. use its tail flukes to leap out of the water B. twist its body sideways to jump high C. blow two streams of water D. communicate with a group of humpbacks 3. From the passage we can learn that a humpback whale _____. A. has its unique markings on its tail flukes B. has black and white fingerprints C. gets its name from the way it hunts D. is a great performer due to its songs |
For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the()of a software-intensive system. As the()standard modeling language, the UML facilitates communication and reduces confusion among project(). The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to()everything from enterprise information systems and distributed Web-based applications to real-time embedded systems. The UML is not limited to modeling software. In fact, it is expressive enough to model()systems, such as workflow in the legal system, the structure and behavior of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware. To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML’s basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.
and documenting the()of a software-intensive system.
A.classes
B.components
C.sequences
D.artifacts
快速以太网是基于哪两种技术发展的传输率达到100Mbit/s的局域网()
A、10Base-T
B、10Base-F
C、100Base-T
D、100Base-F