出入大脑半球的投射纤维有()
A．内侧丘系
B．脊髓丘脑束
C．胼胝体
D．皮质核束
E．视束
参考答案：D
— What a day! It is quite hot today.
— _____. Let's go swimming. [ ]
A．So it is
B．So is it
C．So it does
D．So does it
皂化值
