单项选择题
There is a fishing boat in front of our ship.()
A.我船后方发现客船。 B.我船后方发现渔船。 C.我船前方发现渔船。 D.我船前方发现客船。
单项选择题 The pressure of the hose is too low.()
单项选择题 There are too much garbage in the hold.()
单项选择题 Please wash from the fore end of the hold to the aft end of the hold. ()