第14题: [多项选择]测量的要素是( )。 A. 常模 B. 参照点 C. 法则 D. 单位 参考答案:B,C
第15题: [单项选择]If one does not pick up (his) dry-cleaning (within) thirty days, the management is not (obligated) to return it (back). A. his B. within C. obligated D. back 参考答案:D 答案解析:删去back,因为return已包括还“回”之意。类似的词还有repeat,该词后不该跟again,因为语意重叠。例如,Please repeat!即可。
第16题: [单项选择]We have ______ this year as last year. A. many as snow B. as many snow C. as much snow D. much as snow 参考答案:C 答案解析:[分析] 此题考查同级比较。“(not)as+many/much+名词+as+从句”是同级比较的常考句型。
第31题: [单项选择]风湿性心脏病二尖瓣狭窄致肺淤血,是由于 A. 右心室衰竭 B. 右心房衰竭 C. 左心室衰竭 D. 左心房衰竭 参考答案:D 答案解析:[考点] 风心病二尖瓣狭窄
[分析] 二尖瓣狭窄血流动力学障碍导致左心房压增高,左心房扩大、肺动脉高压与右心室扩大,所以肺淤血是由于左心房衰竭所致。