题目

The man was disbelieved ______ evidence came to light _______ he was trapped by the murderers. A . until, that B . when, where C . before, what D . after, that 答案：A如图表示一个家族的遗传图，其中父亲能卷舌，基因组是AA，母亲不能卷舌基因组是aa，图中⑤的基因组成和表现的性状分别是（ ）A．AA，能卷舌 B．aa，不能卷舌C．Aa，能卷舌 D．Aa，不能卷舌