第13题: [单项选择]According to the passage, research into the influence of geography and climate should _________. A. focus on unknown aspects B. be pursued on a larger scale C. be carried out among remote tribes D. go ahead in depth 参考答案:D 答案解析:作者在第四段第一句中指出,只看到第二、三段中列举的现象及类似的简单现象是不够的,应当对地理和气候的影响进行更深入的研究,故D项正确。
第29题:[单项选择]<BR><DIV><TABLEborder=0cellSpacing=0cellPadding=0width="100%"><TBODY><TR><TDvAlign=topwidth="100%"></TD></TR></TBODY></TABLE></DIV><br/>参考答案:C 答案解析:[听力原文]
How often does your brother play basketball
[解析] 此句意为:你哥哥/弟弟多久打一次篮球 回答时一般要告知对方打球的频率,所