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马上要考试了, 有几道语法题请教 :
1.
As Charles Darwin observed, natural selection operates whenever individuals of one genetic composition are better at reproducing than that of others.
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A. that of others
B. the other
C. another
D. those of another
E. that of the next
My ANS: D
2.
Retail sales rose 8/10 of 1 percent in August, intensifying expectations that personal spending in the July-September quarter more than doubled that of the 1.4 percent growth rate in personal spending for the previous quarter.
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A. that personal spending in the July-September quarter more than doubled that of
B. that personal spending in the July-September quarter would more than double
C. of personal spending in the July-September quarter, that it more than doubled
D. of personal spending in the July-September quarter more than doubling that of
E. of personal spending in the July-September quarter, that it would more than double that of
My ANS: B
3.
All Y chromosomes in existence today are descended from a single ancestor¡¯s who is thought to have lived about 140,000 years ago. ANS: D
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- from a single ancestor¡¯s who is thought to have lived
- from a single ancestor¡¯s who was thought to live
- from a single ancestor whom it is thought had lived
- of a single ancestor who is thought to have lived -> why use to have lived?
- of a single ancestor whom it was thought had lived
[此贴子已经被作者于2005-7-21 12:05:15编辑过] | 
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发表于 2005-7-21 09:29:00
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