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【单选题】
在空间直角坐标系中,一定点到三个坐标轴的距离都是 ,则该点的坐标 可能为                                                        (    )
A.
B.
C.
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参考答案:
举一反三
【判断题】线圈可以直接与右边母线相连,而不能与直接与左母线相连。
A.
正确
B.
错误
【判断题】触点只能与左母线相连,不能与右母线相连;线圈只能与右母线相连,不能直接与左母线相连,右母线可以省略;
A.
正确
B.
错误
【单选题】被马克思评价为 “ 重商主义的福音书 ” 的是英国晚期重商主义代表人物托马斯 × 曼的
A.
《关于英国公共福利的谈话》
B.
《献给国王和王太后的政治经济学》
C.
《论英国和东印度的贸易》
D.
《对近来我国各界同胞的一些抱怨的简单考察》
【多选题】Chinese students overseas debate returning home amid pandemic 2020/3/23 13:01:44 source: CGTN Since March, the situation of COVID-19 has gradually improved in China, but many countries around the wo...
A.
It’s hard to buy airline ticket. And even if they have bought them, the flight might be canceled.
B.
They might confront cross-infection risks during the international flight.
C.
Some Chinese local people don’t want them to be back home, in case that they are going to worsen the situation in China.
D.
Some Chinese students overseas don’t like to add an extra burden to Chinese local medical efforts or add to China’s challenges, so they would rather stay.
E.
If they go back China, they might not easily go back to the host country to continue their studies.
【单选题】The team published their report after three-month investigation which triggered off a parliamentary debate.
A.
shot
B.
delayed
C.
started
D.
concluded
【简答题】读图,完成1—2题。 1、上图所示景观中,主要由风力侵蚀作用形成的是 [     ] A.① B.② C.③ D.④ 2、形成上图中②图所示千沟万壑地貌景观的主要的外力作用是 [     ] A.流水溶蚀 B.流水侵蚀 C.风力堆积 D.流水堆积
【判断题】鲁迅先生说 悲剧是 “将人生有价值的东西毁灭给人看”。 ( )
A.
正确
B.
错误
【判断题】在PC的梯形图中,软继电器的线圈应直接与右母线相连,而在不直接与左母线相连。
A.
正确
B.
错误
【单选题】The two professors started a lively debate about whether intellectuals should go into business.
A.
intensive
B.
fruitless
C.
amusing
D.
heated
【判断题】线圈直接与左母线相连。
A.
正确
B.
错误
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