题目

题型：不详难度：来源：

So far the majority of cloned animals have suffered from some different serious disorders, ______ died soon after birth.

A．many of which

B．many of whom

C．many of them

D．many of that

答案

A

解析

本题考查定语从句，先行词为cloned animals，故为many of cloned animals died soon after birth，选A。