甲、乙、丙三位同学被问到是否去过A、B、C 三个城市时,甲说:我去过的城市比乙多,但没去过B城市;乙说:我没去过C城市;丙说:我们三人去过同一城市;由此可判断乙去过的城市为________.
A
槽边码放管子时,管子能否平行于沟槽?
测压管进水管的长度,对于一般土料与粉细沙,就自设计最高浸润线以上()到最低浸润线以下(),以保证在不同库水位时均能反应其所在位置的渗透水头。
国内常用的阀门有()、蝴蝶阀门和()。
用户在网上最常用的信息查询工具是()
变压器瓦斯保护动作后,应区分是重瓦斯还是轻瓦斯,然后观察表计,并对变压器油枕中的油色及()进行检查。
If you have the right___(equip) ,you won’t find the job difficult.
This advertisement is a___(type)example of their marketing strategy.
浇筑混凝土作业时,模板仓内照明用电必须使用多少伏低压电?
The group is made up of local___(music)who have been performing together for several years.
Do not let this __(say) of you. It shows an unattractive indifference to your employer and to your job.