A:①②③
B:②③④
C:①②④
D:①③④
Remember that ______ is better than cure, so brush your teeth at least twice a day and visit your dentist for regular check-ups.
一个几何体的三视图完全相同,该几何体可以是( )
撒哈拉以南的非洲位于( )
yī lài
gēng zhòng
huàn xiǎng
lián xì
____
绕____ 缓____ 锦____ 直____
饶____ 暖____ 绵____ 置____