第2题: [单项选择]Last month, John earned ______ his wife. A. twice as more B. more twice than C. twice as much as D. twice as more as 参考答案:C 答案解析:[解析] 用“twice/...times+as+形容词原级+as”表示倍数。再如:His apartment in three times as large as that of mine.(他住的
第8题: [单项选择]根据《煤矿防治水工作条例》的要求,孔口管的下入垂直长度与水压相对应关系是()。 A. 水压在1-2MPA、时,孔口管的下入垂直长度为10米 B. B、水压在1-2MP时,孔口管的下入垂直长度为15米 C. C、水压在1-2MP时,孔口管的下入垂直长度大于15米 D. 以上都不正确 参考答案:A