分类：教育/科学-外语学习-英语考试
问题：请教英语问题1.BythetimeyouarriveinLond 
1. By the time you arrive in London, we _____ in Euro for two weeks. A. shall stay       B. have stayed      C. will have stayed      D. have been staying3. Living in the central Australian desert has its problems, _____ obtaining water is not the least. A. of which     1. By the time you arrive in London, we _____ in Euro for two weeks. A. shall stay       B. have stayed      C. will have stayed      D. have been staying3. Living in the central Australian desert has its problems, _____ obtaining water is not the least. A. of which     B. for what    C. as    D. whose4. The heart is ____ intelligent than the stomach, for they are both controlled by the brain. A. not so    B. not much    C. much more    d. no more5. _____ the fact that his initial(开始的)experiments had failed, Pro. White persisted (坚持) in his research. A. Because of      B. As to      C. In spite of     D. In views of 以上我做错了,谁能帮我分析一下.谢谢
回答：1.做这样的时态题得看看里面有没有特殊的表示时间的词汇，当遇到By the time / since 之类的词都是用完成时态的，而题中By the time 所领导的从句中用的是一般现在时，根据发生的先后关系，所以后面主句用将来完成时。选C。3.Living in the central Australian desert has its problems，要先看清楚这个句子的成分，它的宾语是its problems，所以后面的从句是和这个宾语关联的，在沙漠里面会有很多的问题，其中（of which）获取水源不是最小的（问题）。选A。4.做题要先看好句子的结构，这句话里面有than就一定是比较级，而从后一句话“因为它们都是由大脑控制的”，说明这两者不分高低，也就是“心不比胃聪明”，答案显而易见。选D。5.这个题完全靠理解句子的意思。“尽管怀特博士起初做的实验失败了，但他在研究中还是坚持（自己的观点）”。选C。不知道你看懂了没有，做选择题可以用排除的。多看看句子锻炼下自己的语感对你有好处我也不知道做对了没有，呵呵