皮皮学,免费搜题
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搜题
【单选题】
船长L为___的船舶声响信号号笛听距应大于2海里。
A.
.L>=200m
B.
200m>L>=100m
C.
100m>L>=75m
D.
A+B+C
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举一反三
【单选题】my mobile phone can be used ____to music.
A.
to listen
B.
for listen
C.
listen
D.
to listening
【单选题】三位高中生赵、钱、孙和三位初中生张、王、李参加一个课外学习小组。可选修的课程有:文学、经济、历史和物理。赵选修的是文学或经济;王选修的是物理。如果一门课程没有任何一个高中生进修,那么任何一个初中生也不能选修该课程;如果一门课程没有任何一个初中生选修,那么任何一个高中生也不能选修该程;一个学生只能选修一门课程。如果上述断定为真,且有人选修经济,则选修经济的学生中不可能同时包括
A.
赵和钱
B.
钱和孙
C.
孙和张
D.
孙和李
E.
张和李
【单选题】青霉素串珠实验结果为阳性的细菌是
A.
布鲁氏菌
B.
鼠疫杆菌
C.
破伤风梭菌
D.
肺炎链球菌
E.
炭疽芽孢杆菌
【单选题】_______ phone can be used to contact people anywhere and anytime.
A.
Landline
B.
Extension
C.
Cell
【单选题】Which of the Mowing is true of an allophone?
A.
A phone can be the allophone of all English vowel phonemes.
B.
There are no restrictions on the distribution of an allophone.
C.
There is no possibility of an allophone becoming a phoneme.
D.
An allophone changes the meaning of the word.
【多选题】根据学校相关规定,选修课程主要包括()
A.
公共选修课(任选课)
B.
指导性选修课(限选课,含专业选修课和各类科研训练与设计等)
C.
专业主干课
D.
必修的各类实验、实习、社会调查、毕业论文(设计)等
【判断题】An Android-based mobile phone can be a successful cloud client, but an iPhone can not.
A.
正确
B.
错误
【单选题】You will probably never realize how useful a mobile phone can be _____ you have tried one.
A.
when
B.
until
C.
if
D.
because
【单选题】Photos on your cell phone can be a ( ) to use when you try to communicate some points.
A.
statistics
B.
logic
C.
visual aid
D.
comment
【单选题】In Kenya, mobile phone can be used for banking with a system called M-PESA. The 1000000members deposit money into their M-PESA account M-PESA is in Kenya
A.
a kind of mobile phone
B.
the name of a bank
C.
a banking system
D.
a banking department
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