皮皮学,免费搜题
登录
搜题
【判断题】
炔烃分子中的碳原子都是SP杂化
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】关于“ Fan Blade Diameter ”的合理解释是()
A.
风叶尺寸
B.
外观尺寸
C.
产品类型
D.
测量电压
【单选题】Which of the below is not among the key tasks of the European central bank (ECB)?
A.
Implement monetary policy for the Euro area
B.
Conduct foreign exchange operations
C.
Promote the smooth operation of payment systems
D.
Regulate the European financial system
【单选题】disposable blade razor
A.
A blade razor that can be used many times
B.
a blade razor that is used once and then thrown away
C.
a blade razor that can be adjusted freely
D.
a razor whose blade can be replaced
【单选题】Key European governments insist Iraq’s co-operation ____ good and military action______ to allow inspections to continue
A.
be, be delayed
B.
is, delay
C.
should be, be delayed
D.
is , be delayed
【简答题】Fan blade
【单选题】Forced air circulation is provided by a fan of generous capacity which is driven from the engine _____ by a belt or by fan blade formed in the flywheel.
A.
camshaft
B.
rocker arm
C.
crankshaft
D.
connecting rod
【单选题】fan blade
A.
风扇
B.
风扇叶片
C.
风扇系统
D.
进气系统
【单选题】Forced air circulation is provided by a _____ of generous capacity which is driven from the engine crankshaft by a belt or by fan blade formed in the flywheel.
A.
fan
B.
radiator
C.
water pump
D.
thermostat
【判断题】在Word2010中,为文档分栏后,可以将鼠标移到标尺上需要改变 栏宽的栏的左边界或右边界,然后拖动鼠标即可调整栏宽
A.
正确
B.
错误
【单选题】What sensory details are involved in the sentence: “The blade of the rusty window fan clattered and whirled as they blew out a stream of warm, wet air.”
A.
sight, sound and smell
B.
sight, touch and taste
C.
sight, hearing and touch
D.
hearing, touch and smell
相关题目: