船舶加装燃油时应注意的事项有()
①尽量避免夜间加装
②避免不同牌号的燃油混装
③每舱加装量不得超过舱容的95%
A.①②
B.②③
C.①③
D.①②③
参考答案:B
I know this plan is far from perfect. But I really can’t think of ______one.
A.the better
B.a better
C.a best
D.the best