how many passengers were in the plane.it 100.20japanese

问题描述:

how many passengers were in the plane.it 100.20japanese
-how many passengers were in the plane?
-it____100,20japanese_____
Acontained;included
Bcontained.including
Cincluded.contained
Dcontained,containing
为什么不是C,应该是C才对呀?

contain是完全包括,用它时包括的东西必须全部说出来
include是不完全包括,用它时只需说一部分
如:
Humans contain men and women.
Humans include men.