从全球看,大范围毛毛雨出现频率最高的地区是[ ]
A.低纬度、高海拔地区
B.中纬度、低海拔地区
C.高纬度、高海拔地区
D.高纬度、低海拔地区
答案:B
根据首字母填空完成短文。
Tell you a story. There w__________ some people in the boat. On the river, a man's sword fell i__________
the river, but he d__________ look for it. He made a m__________ on the bottom o__________ the boat. Soon
the boat c__________ the river. Then the man looked f__________ his sword under the mark on the boat, but
his sword w__________ there. Finally the people l__________ at the stupid m__________.
容积式流量计的优点是测量准确度较高,测量液体时可达0.2%,测量气体时优于()。
A、0.2%
B、0.5%
C、1.0%
D、1.5%