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【多选题】
下列哪种说法是正确的()A.
在齿轮传动中，斜齿轮比正齿轮啮合更为平稳，噪音更小
B.
现代高级轿车多采用了液压挺柱，消除了气门间隙
C.
由于采用了液压挺柱不需要调整气门间隙，所以在装配发动机配气系统时不用对正时
D.
凸轮轴下置有利于提高发动机转速
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举一反三
【简答题】Listen to the passage and choose the best answer to each of the f ollowing questions.
【多选题】Take the topic “country music” as an example. In what ways can the topic “country music” be classified?
A.
People who listen to country music
B.
Types of country music
C.
Singers of country music
D.
Country music radio programs
【简答题】Listen to the dialogues and choose the best answer to each of the questions you hear. （根据你听到的对话和问题，选出最恰当的答案，用A、B、C或D表示，填入空格内。） ( )1. A. She's in a stamps show. B. She's in a shoe shop. C. She's lo...
【单选题】Read the question and choose the right answer.(The six choices are the same for all the six questions here. Pl choose the right answer to each of them. Each choice can be chosen only once.) 1. 你喝水吗?
A.
在下雨呢。
B.
我和朋友在看书呢。
C.
我没看电视，我在学习呢。
D.
在家吃吧。
E.
我喜欢喝水。
F.
好的，谢谢！
【简答题】Country Music Enjoy true country American music. Place: Rainbow Music Club Date: July 2 nd Price: ￥300 Time: 7:30—11:30pm Tel: 8115608 Live Music Come and enjoy the s...
【单选题】Which of the following statements is not true about country music?
A.
Country music took its roots in traditional folk music, Celtic music, gospel music, and old-time music and evolved quickly in the 1920s.
B.
Country music was later replaced by hillbilly music because the term was thought politically incorrect.
C.
Western swing, bluegrass, outlaw country and country pop were some of the subgenres of country music.
D.
Country music is usually associated with "love" and "the good old days".
【单选题】What is the relationship between rock music and country music?
A.
Both types influenced the formation of rock and roll.
B.
Presley turned pop music into country music.
C.
They are both influenced by jazz and blues.
D.
The use of the same instruments makes them sound similar.
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