A:π2 +1
B:π2 +3
C:3π2 +1
D:3π2 +3
用所给词的适当形式填空
(1)He came back home early____(cook)supper for his son.
(2)What about____(play)football after class?
(3)Do you like____(Europe)modern music?
(4)The Smiths____(be)here in two minutes.
(5)We all know a Chinese soldier____(call)Lei Feng.
人们根据____ 获得太阳热量的多少,并将其划分为 ____ 等五带(任写一个).
下列词语中划线字的注音完全正确的一项是( )
下列地区民居特点的叙述正确的是( )