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)