问题
选择题
Everything around us is ____ solid ..liquid ____ gas.
A．not .. .but...
B．either.. .or...
C．neither.. .nor...
D．whether.. .or...
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Everything around us is ____ solid ..liquid ____ gas.
A．not .. .but...
B．either.. .or...
C．neither.. .nor...
D．whether.. .or...
答案：B