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【简答题】
Para20 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 1. What is the topic sentence? Howto understand it? (translate it) 2. What does “fast-forward blur”mean? Para 21 1. Why does the author go toShanghai to investigate? 2. Can you tell the differencebetween “venture” and “adventure”? Para 22 11. What kind of contrast is madehere? 12. Which one is the author’sfavorite? How do you know? 13. What is New Shanghai like underthe author’s pen? 14. What is the function of “but”? 15. paraphrase the last sentence.
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皮皮学刷刷变学霸
举一反三
【单选题】在燃油系统控制系统中,当发动机的转速超过系统设定的最高转速时,系统将 ( ),来达到保护发动机目的。
A.
切断喷油
B.
切断点火
C.
同时切断点火和喷油
D.
减小点火提前角
【简答题】把 a1 、 a2 定义成单精度实型变量,并赋初值 1 的说明语句是 _____ 。