托福考试

【单选题】
A、It has a flattened shape
B．It has an extra layer of pigmented tissue
C．It has a furry covering
D．It has a large cranial cavity

网考网参考答案：B
网考网解析：
What is unusual about the head of African grass-mouse document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>