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1、改错题 Petrography (concerns) primarily with the detailed (description) and classification of rocks, (whereas) petrology deals primarily with rock (formation). 答案是A，为什么？

2、改错题 Today's nuclear fission fuels are the remnants of (which) used to be a (much more) active mixture of radioactive and fissionable materials two billion (years ago) and (earlier). 答案是A，怎么改？

3、Because silk is the strongest of all natural fibers, ranking in strength with the synthetic fiber nylon, its delicate look and feel are deceptive. 怎么翻译？

4、The decade of the 1920's was (significant) in Georgia's history (because of) the rapidity with (what) agriculture (declined in) the state. 怎么改？

5、改错题 A patrilineal (extended) family consists (of core) group of males, their (wives), (and) their unmarried daughters. 答案是B，为什么，怎么改？

6、Only the female and the worker wasps are equipped with a sting, which they (use it) to attack their prey or to protect themselves against enemies. 怎么改这个 it？

7、Allegory is a literary device by which another level of meaning is concealed within what is usually a story 怎么翻译？


谢谢
＜本文发表于: 相约加拿大:枫下论坛 www.rolia.net/forum ＞