皮皮学,免费搜题
登录
搜题
【单选题】
To determine the number of certificated lifeboatmen required on a vessel,you should check the ______.
A.
Load Line Certificate
B.
Certificate of Inspection
C.
Safety of Life at Sea Certificate
D.
operations manual
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】计算(-a+b) 2 的结果是(  )
A.
ab 2
B.
-a 2 +b 2
C.
a 2 -2ab+b 2
D.
a 2 +2ab+b 2
【判断题】当在循环语句中使用continue语句时,能跳出循环语句。
A.
正确
B.
错误
【判断题】在循环语句中使用continue语句是为了结束本次循环,而不是终止整个循环。
A.
正确
B.
错误
【单选题】计算(ab) 2 的结果是(  )
A.
a 2 b 2
B.
a 2 b
C.
ab 2
D.
ab
【单选题】计算(2ab) 2 ÷ab 2 ,正确结果是(  )
A.
2
B.
4
C.
2a
D.
4a
【简答题】I ___ (leave) in a minute. I ___ (finish) all my work before I ___ (leave).
【判断题】紧急电空阀失电时,切断列车制动管的放风气路。( )
A.
正确
B.
错误
【简答题】When I was a ager growing up in Russia, I felt studying very boring, I wanted to leave school and have my own life. There were only two ways for me to do this—working in the toy factory in my town...
【单选题】根据《联合国国际货物销售合同公约》的解释,接受于()。
A.
发出后合理时间内生效
B.
向发盘人发出时生效
C.
送达发盘人时生效
D.
发盘人收到后合理时间内生效
【简答题】I live in a big city. It’s noisy and dirty and I got very 36 .At the weekends I like to leave the city and get some 37 air and a good rest. A few weeks ago I decided to go to see my 38 . I was really ...
相关题目: