第4题: [单项选择]Jim ought not to______me your secret, but he meant no harm. A. have told B. tell C. having told D. been told 参考答案:A 答案解析:[解析] 本题考查情态动词。本不应该做某事：ought not to have done sth.，根据句意是“他本不应该告诉我，可他却告诉我了，但是他并不是有意伤害你。”故选A。 [知识拓
A. fight or battle mobilization B. the civil war summary C. the memory of the martyrs D. commemorating the martyrs and encouraging the living 参考答案:D 答案解析:[参考译文]这篇文章主要是关于_____。 [试题分析]这是考查考生对文章中心思想的归纳能力。 [详细解答]这是美国前总统林肯在葛底斯堡的著名演讲词。当时正值内战，他在演讲中高度赞扬了为争
A. people are not as capable as they think B. people can be more capable than they think C. lack of knowledge leads to failure D. lack of ability results in lack of determination 参考答案:B 答案解析:细节题。根据文章第六段的这句话：This experience made him realize that many people have more ability than they think
第28题: [单项选择]深层地下水的特征是（） A. 矿物质含量较低，易被污染，水量没有保证 B. 水量丰富，水质浑浊度小，但易产生"富营养化" C. 水温恒定，细菌数很少，但盐类含量高，硬度大 D. 水量小，易受污染，感官性状差，自净能力差 E. 水质较软，含盐量较少，受人类活动影响较大，自净能力相对较强 参考答案:C
第35题: [单项选择]What steps could be taken to improve the air A. Reduce the amount of nitrogen. B. Increase the release of oxygen. C. Reduce nitrous oxide emissions. D. Stop industrial activities. 参考答案:C
