4个同学做了14面红旗,22面绿旗,一共做了多少面旗?平均每个同学做几面?
14+22=36(面);36÷4=9(面)
—_____ the pants?
—They're 15 yuan. [ ]
A. How many is
B. How many are
C. How much is
D. How much are
2005年10月9日,国务院新闻办正式宣布,珠穆朗玛峰岩石面海拔高程为8844.43米,测量精度为±0.21米,下图为珠穆朗玛侧视示意图,据此回答下列题。
图中所画雪线正确的是()
A.①
B.②
C.③
D.④