填空模拟题

299. Believing that the problem could be solved if enough information were garnered, the scientist vowed to ______ her research as long as some ______ of obtaining additional data existed.
A. persevere in, likelihood
B. dispense with, pretext
C. minimize, prospect
D. extend, doubtfulness
E. terminate, probability

300. Once the animals usual sources of nourishment have been exhausted, acorns are its only means of ______ .
A. resuscitation
B. distraction
C. subsistence
D. camouflage
E. rehabilitation

题意解析及中文释义

题意解析及中文释义：

299.
题意解析：
科学家认为收集到足够信息就可以解决问题，所以空格二候选A，C，E，再考虑空格一，信息足够，那么研究也就能继续研究下去，选择A。
中文释义：
科学家深信如果获得足够信息，问题就能解决，所以宣誓只要还有获得额外存在数据的可能性，她就要坚持她的研究。

300.
题意解析：
常规营养来源被消耗完毕，那么橡果将是唯一的食物，选择C。
中文释义：
一旦动物的常规营养来源被消耗完毕的话，那么橡果将是它们唯一的生存物质。