问题
单项选择题
Most electronic devices of this kind，（）manufactured for export，are tightly packed.
A.that are
B.as are
C.which is
D.it is
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
Most electronic devices of this kind，（）manufactured for export，are tightly packed.
A.that are
B.as are
C.which is
D.it is
参考答案：B