201英语一考研真题，2015考研英语一真题带参考答案【网络版本】

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Read the text. the best word(s) for each blank and mark A, B, C or D on SHEET. (10 )

not , are as “” as , about 1% of genes. That is _(1)_a study, from the of and Yale in the of the of , has__(2)_.

The study is a -wide _(3)__1,932 which __(4) of and . The same were used in both_(5)_.

While 1% may seem_(6)_,it is not so to a . As James , of at UC San Diego,says201英语一考研真题，2015考研英语一真题带参考答案【网络版本】, “Most do not even _(7) but to as the who_(8)_our kin.”

The (9) that the genes for smell were in but not genes for .Why this in smell genes is to , for now,_(10)_,as the team , it draws us to but there is more_(11)_it. There could be many that _(12)_us in (13)_” ” of being with_(14)_!

One of the of the study was the genes seem to be (15)_than other genes this could help_(16)_why human pace in the last 30,000 years, with being a (17).

The do not ’s_(18)_to those of (19),say the . all the were drawn from a of201英语一考研真题, care was taken to_(20)_that all , and , were taken from the same .

1. [A] when [B] why [C] how [D] what

2. [A] [B] [C] [D]

3. [A] for [B] with [C] on [D] by

4. [A] [B] [C] [D]

5. [A] tests [B] [C] [D]

6. [A] [B] [C] [D]

2015考研英语一真题带参考答案【网络版本】.rar

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