题干
Babies need a lot of sleep and this is particularly________the newborn.
A：sure about
B：sure of
C：true about
D：true of
答案(点此获取答案解析）
D
Babies need a lot of sleep and this is particularly________the newborn.
A：sure about
B：sure of
C：true about
D：true of
上单调递增，若
则不等式
的解集是（ ）