皮皮学,免费搜题
登录
搜题
【判断题】
压力容器中的压力是用压力表来测量的,压力表上所指示的压力称为表压力,它是容器中介质的压力和周围大气压力的差值。()
A.
正确
B.
错误
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】What did witnesses see the two men doing?
A.
They left the lorry together.
B.
They left the lorry without hoods.
C.
They run back to the lorry separately.
D.
They run back to the lorry without hoods.
【单选题】离散系统的幅频特性 是关于ω的( )。
A.
连续奇函数
B.
连续偶函数
C.
离散奇函数
D.
离散偶函数
【单选题】Witnesses saw the two men ______.
A.
leave the lorry together
B.
leave the lorry without hoods
C.
run back to the lorry separately
D.
run back to the lorry without hoods
【单选题】He signed his name ______ two witnesses.
A.
at the presence of
B.
at the present with
C.
in the presence of
D.
in the present with
【单选题】良好的竞争能激发我们的上进心和创造力,不正当的竞争会阻碍我们的成长和进步。下列属于不正当竞争的有 1为了超过别人,在考场上作弊 2在篮球比赛中单打独斗,过分突出自己的能力 3在竞争中有良好的竞争激励机制和团结互助精神 4害怕别人超过自己,偷拿他人的学习资料,使他人无法学习 [ ] A. 124 B. 123 C. 234 D. 134
A.
①②④
B.
①②③
C.
②③④
D.
①③④
【单选题】The two witnesses who saw the shootings were able to ______ who hard fired first.
A.
encounter
B.
highlight
C.
testify
D.
identify
【单选题】The attorney tried to ___ the testimony of the two witnesses.
A.
contradict
B.
correspond
C.
corporate
D.
correlate
【单选题】The two witnesses provided abundant evidence in favour of the accused.
A.
redundant
B.
plentiful
C.
existent
D.
competent
【判断题】离散系统的幅频特性 是关于 的连续奇函数。 ( )
A.
正确
B.
错误
【单选题】Witnesses saw the two men______.
A.
leave the lorry together
B.
leave the lorry with hoods
C.
run back to the lorry separately
D.
run back to the lorry without hoods
相关题目: