【单选题】The Muster List ('Station Bill') of a ship must be signed by the ______.
B.
Coast Guard marine inspection officer
C.
company safety director
【单选题】If everyone pours less polluted water into Dianchi Lake, it will be _______. [ ]
【单选题】A cheque must be signed by_____ .
【单选题】A check must be signed by the ______.
【单选题】单项选择。 This river is ____ than that one. [ ]
【简答题】A ( ) must be signed within one month.
【单选题】A contract must be signed __________.
【简答题】A.longer B.farther C.further D.deeper
【单选题】______the cause,the hate between these men grew deeper and deeper.