Vowels are formed mainly by the position of the tongue and, secondarily, by the shape of the lips and movement of the jaw.（）..

第1题

[判断题] In English， long vowels are also tense vowels because when we pronounce a long vowel such as/i：/，the larynx is in a state of tension.

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第2题

[单选题] During the manufacture of line，yarns are twisted together in the（）.

A、opposite direction from which the fibers are twisted together to form strands B、same direction the fibers are twisted to form strands C、opposite direction from which the fibers are twisted together to form the line D、opposite direction from which the fibers are twisted together forming cables

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第3题

[单选题] Two Level 2 routers are exchanging Hello packets with different Area IDs. What occurs between these routers?（）

A、An Adjacency forms. B、An Adjacency does not form. C、An Adjacency forms but traffic is not forwarded. D、No IS-IS PDUs are sent.

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第4题

[单选题] Two Level 2 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?（）

A、An Adjacency is formed. B、No IS-IS PDUs are sent. C、An Adjacency does not form. D、An Adjacency forms but traffic is not forwarded.

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第5题

[单选题] Two Level 1 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?（）

A、An Adjacency is formed. B、No IS-IS PDUs are sent C、An Adjacency does not form. D、An Adjacency forms but traffic is not forwarded.

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第6题

[单选题] Classification of vowels is made up of the following EXCEPT（）。

A、the openness of the mouth B、the position of the tongue C、the shape of the tip D、the width of the vowels

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第7题

[简答题] What are the three main forms of word building in English?

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第8题

[单选题] You are developing the Payroll application that contains the SALARY and COMMISSION forms. When a user invoked the COMMISSION form from the SALARY form, the SAL value should be passed to the COMMISSION form. In which data form and at what time should you define the parameter to accept the value?（）

A、SALARY form at runtime. B、SALARY form at design time. C、COMMISSION form at runtime. D、COMMISSION form at design time.

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第9题

[多选题] You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page. What are two possible ways to achieve this goal?（）

A、Add custom controls that emit XHTML to the Web Form. B、Add custom controls that emit WML to the Web Form. C、Add mobile controls to the Web Form. D、Add Web server controls to the Web Form.

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Vowels are formed mainly by the position of the tongue and, secondarily, by the shape of the lips and movement of the jaw.（）

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