题目内容

Having been on the()for the whole month, the criminal decided to turn himself in to the police.

A. escaped
B. caught
C. way
D. run

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判定基因结构异常最直接的方法是()。

A. PCR法
B. 核酸分子杂交
C. DNA序列测定
D. RFLP分析
E. SSCP分析

The woman with golden hair was taken away by the security guards on()of being a criminal.

A. suspect
B. suspicion
C. doubt
D. belief

Seeing that the last bus was leaving, he made a ()for it while shouting "Wait! Wait!"

A. drive
B. dash
C. race
D. relay

下列不属于核酶作用方式的是()。

A. 异体催化剪切
B. 自体催化剪切
C. 第一组内含子自我剪接
D. 第二组内含子自我剪接
E. 第三组内含子自我剪接

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