血液中没有（ ）
A：氨基酸
B：葡萄糖
C：水
D：麦芽糖
— Are you a fan of Zhou Libo?—Yes. Not only I but also my sister him very much.
下列去括号结果正确的是（ ）
—Who taught Zhu Zhiwen to sing? —________! He learned singing by himself.
是偶函数，
在
内单调递增，则实数
（ ）