皮皮学,免费搜题
登录
搜题
【简答题】
命题:“若a>0,则a 2 >0”的否命题是(  ) A.若a 2 >0,则a>0 B.若a<0,则a 2 <0 C.若a≤0,则a 2 ≤0 D.若a≤0,则a 2 ≤0
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
【简答题】Do you think that onomatopoeia indicates a non—arbitrary relationship between form. and meaning? 你是否认为拟声词表明了形式与意义之间一种非任意的关系?
【单选题】This used piston had been tested and approved as a spare part by the _____ during last annual repair.
A.
agent
B.
shipchandler
C.
surveyor
D.
engineer
【单选题】在汽车4S店中,有4个S,即:整车销售(Sale).零配件(Spare Part),售后服务(Service)和( )
A.
零配件(Spare Part)
B.
整车销售(Sale)
C.
售后服务(Service)
D.
信息反馈(Survey)
【多选题】测试团队的基本责任应该是()
A.
发现软件程序、系统或产品中的所有问题
B.
尽早地发现问题
C.
督促开发人员尽快地解决程序中的缺陷
D.
帮助团队解决资金问题
【单选题】Which of the following sentences contains onomatopoeia?
A.
He stands quietly in the warm sunlight.
B.
Tom wrote a letter before he went to bed.
C.
He tinkled the piano keys.
D.
Sara always speaks loudly as if everyone is deaf.
【多选题】倒角的命令是(),圆角的命令是()
A.
e
B.
cha
C.
f
D.
arc
【单选题】在汽车4S店中,有4个S,即: 整车销售(Sale).零配件(Spare Part),售后服务(Service)和( )
A.
信息反馈(Survey)
B.
整车销售(Sale)
C.
零配件(Spare Part)
D.
售后服务(Service)
【单选题】When order spare part, you can directly fall back on ()
A.
the manager
B.
your agent
C.
the PSCO
D.
the master
【单选题】倒角的命令是
A.
extrude
B.
bevel
C.
bridge
D.
inset
【判断题】spare part 备件的翻译是否正确?
A.
正确
B.
错误
相关题目: