13.955≈14，表示精确到十位．______．（判断对错）
13.955≈14，表示精确到个位；
故答案为：×．
—Look, the palace is so great.
—Yeah, it nearly 800 years ago.
A．was building
B．was built
C．has built
D．is built
补钙效果最好的食品是哪类食品？（奶类、肉类、谷类、蔬菜）
