静水压强是作用在某一()上的静水压力。
A.点
B.面积
C.单位面积
D.体积
参考答案:C
To my great surprise, the famous athlete’s story______ differently in the newspapers.
A.was reported
B.reported
C.was reporting
D.reports
分析下图,回答有关问题:
通常情况下,1个H中含有()个F,1个F中含有()个E,1个E中含有()个D。