prep 的两道语法题目
[u][font=Tahoma][size=10pt]Whereas in mammals the tiny tubes that convey nutrients to bone cells are arrayed in parallel lines, in birds the tubes[/size][/font][/u][font=Tahoma][size=10pt] form a random pattern.[/size][/font][font=Tahoma][size=10pt]A. [/size][/font][font=Tahoma][size=10pt]Whereas in mammals the tiny tubes that convey nutrients to bone cells are arrayed in parallel lines, in birds the tubes[/size][/font]
[font=Tahoma][size=10pt]B. Whereas the tiny tubes for the conveying of nutrients to bone cells are arrayed in mammals in parallel lines, birds have tubes that[/size][/font]
[font=Tahoma][size=10pt]C. Unlike mammals, where the tiny tubes for conveying nutrients to bone cells are arrayed in parallel lines, birds’ tubes[/size][/font]
[font=Tahoma][size=10pt]D. Unlike mammals, in whom the tiny tubes that convey nutrients to bone cells are arrayed in parallel lines, the tubes in birds[/size][/font]
[font=Tahoma][size=10pt]E.[/size][/font][font=Tahoma][size=10pt] Unlike the tiny tubes that convey nutrients to bone cells, which in mammals are arrayed in parallel lines, in birds the tubes[/size][/font]
[font=Tahoma][size=10pt][/size][/font]
[font=Tahoma][size=10pt]我不太明白whereas的用法[/size][/font]
[font=Tahoma][size=10pt][font=Tahoma][size=10pt]Past assessments of the Brazilian rain forest have used satellite images to tally deforested areas, where farmers and ranchers have clear-cut and burned all the trees, but such work has not addressed either logging, [u]which is the removal of only selected trees, as well as surface fires, burning[/u] down individual trees but do not denude the forest.[/size][/font]
[font=Tahoma][size=10pt]A. which is the removal of only selected trees, as well as surface fires, burning[/size][/font]
[font=Tahoma][size=10pt]B[/size][/font][font=Tahoma][size=10pt]. which removes only selected trees, or surface fires that burn[/size][/font]
[font=Tahoma][size=10pt]C. which removes only selected trees, along with surface fires that burn[/size][/font]
[font=Tahoma][size=10pt]D.[/size][/font][font=Tahoma][size=10pt] removing only selected trees, or surface fires, burning[/size][/font]
[font=Tahoma][size=10pt]E. removing only selected trees, as well as surface fires that burn[/size][/font]
我不太明白doing形式和which 形式有什么区别呢。[/size][/font] 第一道题~~搜索一下哈先[url]http://www.taisha.org/bbs/thread-1331638-1-1.html[/url] 第二题，either...or...轻松排除ACE。而动词burn需要和后面的denude对称用原型。which remove和removing的区别很明显呀，两种形式句意完全不同，因为加一个which，remove的发起者就是which所修饰的名词了。 另外，做SC题目不必过于纠结某些知识点或是小词的区别。众所周知，大多数的SC题目的错误不止一处，如果能够通过明显的错误，如代词不对，缺谓语，句意不对等等把题做出来，也就达到目的了。千万别去比一些介词如用to好还是用of好。如果相当不幸碰到了只有介词一处不同的选项，错一个就错一个。别太纠结了。不要没有困难自己制造困难也要上。不然考场上容易崩溃的。
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