问题
选择题
I think maths ____ very interesting.
A．are
B．is
C．sound
D．seem
答案
B
maths、physics等名词虽以s结尾，但却是单数概念。
搜题请搜索小程序“爱下问搜题”
I think maths ____ very interesting.
A．are
B．is
C．sound
D．seem
B
maths、physics等名词虽以s结尾，但却是单数概念。