单选题_____ refers to the obstruction of the air stream caused by the tongue tip or blade and the alveolar ridge, such as in the production of [t].A StopB DentalC AlveolarD Glide

题目

单选题

_____ refers to the obstruction of the air stream caused by the tongue tip or blade and the alveolar ridge, such as in the production of [t].

Stop

Dental

Alveolar

Glide

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相似问题和答案

第1题：

Restrictions occurring in the small orifices(孔) of pneumatic control system components can be caused by ______.

A.moisture in the compressed air supply

B.excessive dryness in the compressed air supply

C.pressure surging in the compressed air receiver

D.insufficient lubrication of the system components

正确答案：A

第2题：

Advection fog is most commonly caused by ______.

A.air being warmed above the dew point

B.saturation of cold air by rain

C.a rapid cooling of the air near the surface of the Earth at night

D.warm moist air being blown over a colder surface

正确答案：D
平流雾最普遍产生于温暖潮湿的空气吹过较冷的水面。

第3题：

The air crash was caused by the (). Thus, he should take all responsibility for that.

A、crew

B、pilot

C、staff

D、engine

参考答案：B

第4题：

Consonants vary depending on where and how the air stream gets through, the place and movement of the tongue, and also whether the voice is used or not.（）

A对

B错

对
略

第5题：

The“three arms of government” of Australia refers to the Parliament，the Executive Government and( )

A.the Judiciary
B.the High Court
C.the Defense Force
D.the Air Force

答案：A

解析：

考查澳大利亚国家概况。澳大利亚政府的“三权分立”指的是司法、立法和行政三权分立。故A项the Judiciary (司法)符合题意。其余三项，B项the High Court (高等法院)，C项the Defense Force(国防力量)和D项the Air Force(空军)均不符合。

第6题：

A frontal thunderstorm is caused by ______.

A.pronounced local heating

B.wind being pushed up a mountain

C.a warm air mass rising over a cold air mass

D.an increased lapse rate caused by advection of warm surface air

正确答案：C
雷暴天气是由于暖气团的上升超过冷气团造成的。

第7题：

According to the passage, which aspect of skyscrapers was some residents of Boston con-cerned with in the late 1960s?__________

A.The poor reception of radio and TV signals
B.The removal of trees and grass from building sites
C.The harmful effects on the city's plants
D.The obstruction of air traffic

答案：C

解析：

细节理解题。文章倒数第二段的最后一句谈到了这一点：“In Boston in the late 1960’s，some Deople eveH feared that shadows from skyscrapers would kill tIle grass on Boston Common．"波士顿有些居民害怕摩天大楼的反光会杀死青草．即他们担心摩天大楼会对城市的植物造成有害的影响。

第8题：

High diesel engine cooling water temperatures can be caused by ______.

A.air in the cooling system

B.an overhauled water pump

C.correct amount of coolant

D.no air in the cooling system

正确答案：A

第9题：

The great source of modification of the air stream is found in the（）cavity.

Anasal

Boral

Clung

Dglottis

B
略

第10题：

Consonants vary depending on where and how the air stream gets through, the place and movement of the tongue, and also whether the voice is used or not.（）

正确答案:正确

_____ refers to the obstruction of the air stream caused by

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