突变率
参考答案:
某个突变发生的速率,通常用每个基因每代出现的次数表示。
下列词语中没有错别字的一组是( )
A.切磋 辩别 蕴涵 佶屈聱牙
B.凝冻蹉跎鄙夷大相径庭
C.融和联袂参与彬彬有理
D.糟塌揣测剽悍水泄不通
This piece of music ____ him ____ one of the most popular singers.
A.makes, becomes
B.make, become
C.made, became
D.made, become