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【单选题】
根据《国际海上避碰规则》2001年修正案的规定,船舶一词系指用作或能够用作水上运输工具的各类水上,包括:A.
非排水和水上飞机
B.
非排水、地效船和水上飞机
C.
地效船和水上飞机
D.
非排水、水上飞机和潜艇
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Speaker A: I've got a fever and a really bad headache. Speaker B: _____
A.
Why are you so careless about yourself?.
B.
This kind of thing happens to everyone.
C.
You should take good care of yourself.
D.
Oh, that's too bad. Why don't you take some aspirin?
【单选题】There is no doubt _______ they had got the bad news. They looked so sad. [ ]
A.
if
B.
how
C.
that
D.
why
【简答题】Things got so bad (recent) ______ that he decided not to go to his office.
【单选题】Speaker A: I've got a fever and a really bad headache. Speaker B: ______.
A.
Why are you so careless about yourself?
B.
This kind of thing happens to everyone.
C.
You should take good Care of yourself.
D.
Oh, that's too bad. Why don't you take some aspirin?
【简答题】已知函数 f ( x )的定义域为［－ ， ］，求函数 g ( x )= f (3 x )＋ f ( )的定义域
【简答题】已知函数f（x）=mx 2 +nx+3m+n是偶函数，且其定义域为[m-1，2m]． （1）求m，n的值； （2）求函数f（x）在其定义域上的最大值．
【判断题】形态转换:某种存货在存储过程中,由于环境或本身原因,使其形态发生变化,由一种形态转化为另一形态,但是存货规格和成本不变化,在库存管理中需对此进行管理记录。
A.
正确
B.
错误
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