To some people,the Sahara Desert is ____ "the sea of death".
问题描述:
To some people,the Sahara Desert is ____ "the sea of death".
A.that we call
B.what we call
C.which is called
D.we call it
为啥选B?
答
这是表语从句.引导词what在从句中充当call的宾语.