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【简答题】
戊糖脱水形成() ,与间苯三酚缩合形成() 色物质,与甲基间苯二酚缩合形成() 色物质。
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举一反三
【简答题】The car park was outside the main entrance. There was somewhere ____________________ , outside the main entrance.
【单选题】听力原文：W: Could you have my car ready at 5:00 please? M: Sure. Have you read the damage? Where did the conversation take place?
A.
In a car repair shop.
B.
In a market.
C.
In a parking lot.
【简答题】阅读程序,写出运行结果 main ( ) { int y = 9 ; for ( ; y > 0 ; y -- ) if ( y%3 == 0 ) { printf( “%d” , -- y ) ; cintinue ; } } 运行结果:____
【简答题】下列关于工程量清单的作用的说法正确的是（ ）。
【单选题】Please read the story carefully and then ______ what the main idea is. [ ]
A.
look for
B.
look
C.
find out
D.
find
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