单项选择题
The contents（）to be short.
A.seem B.are seeming C.are seemed D.have been seemed
单项选择题 The crude oil overflowed from measuring-hole due to（）the valve of No.1 tank.
单项选择题 The current rates（）excess of 2 kn may occur with prolonged strong winds.
单项选择题 The damage was caused（）the stevedores.
