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【判断题】
对于多缸发动机来说,各缸同名气门的尺寸和结构相同,所以可以互换使用()A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】A. Anxious and depressed. B. Contented and relieved. C. Excited but somewhat sad. D. Proud but a bit nervous.
【单选题】Questions 22 is based on the passage you have just heard.
A.
Anxious and depressed.
B.
Contented and relieved.
C.
Excited but somewhat sad.
D.
Proud but a bit nervous.
【单选题】Questions 22 and 25 are based on the news report you have just heard.
A.
Contented and relieved.
B.
Anxious and depressed.
C.
Proud but a bit nervous.
D.
Excited but somewhat sad.
【简答题】1) 22. A ) Anxious and depressed . B ) Contented and relieved . C ) Excited but somewhat sad . D ) Proud but a bit nervous . 2) 23. A ) It is becoming parents biggest concern . B ) It is gaining incre...
【简答题】A. A) Contented and relieved. B. B) Anxious and depressed. C. C) Proud but a bit nervous. D. D) Excited but somewhat sad.
【单选题】Questions 22 to 25 are based on the passage you have just heard.
A.
Anxious and depressed.
B.
Contented and relieved.
C.
Excited but somewhat sad.
D.
Proud but a bit nervous.
【简答题】排列42135的逆序数是___________.
【简答题】A. Anxious and depressed. B. Contented and relieved. C. Proud but a bit nervous. D. Excited but somewhat sad.
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