Some men drew the first slip which touched their fingers; others seemed to suspect that fate was trying to (1) on them a particular slip and when they had drawn one a little way from the shoe would let it (2) again and choose another. Time passed with incredible (3) , and the man called Voisin sat (4) the wall with the (5) cigarette in his mouth paying them no attention at all.
I imagined the picture on the wall (6) difficulty, and gave it a few deft touches, but this set me thinking of pictures in (7) , and then I remembered an art exhibition I had (8) with my friend T. and what he said, and what I said, and I wondered how T. was (9) these days, and whether his son was still at school. And so it went on, until I found myself (10) on cheese, or spiritualism, or the Rocky Mountains-but no sleep!
When she saw that I didn’t like her (11) to "people like you&quo
Energy equals mass times the speed of
light squared. This is the famous equation of Albert Einstein. It{{U}} (51)
{{/U}}to the category of the theory of relativity, and it equates energy
with mass. All things are made up of atoms. When{{U}} (52) {{/U}}of an atom travels at almost the speed of light{{U}} (53) {{/U}}we put more energy into it to increase the speed, it begins to in crease in mass. The energy that makes it travel fast cannot make it travel{{U}} (54) {{/U}}the speed of light—nothing{{U}} (55) {{/U}}light can travel that fast- so the energy goes into the thing{{U}} (56) {{/U}}and increases its mass. Energy{{U}} (57) {{/U}}into mass. Why is the theory called the theory of relativity A thing that is relative depends upon{{U}} (58) {{/U}}else to identify it A. but B. thus C. and D. so [多选题]柴油机内的润滑油变质后生成有害物质有( )。
A.积炭 B.磨料 C.漆膜 D.油泥 [判断题]若是重要电力客户须自备应急电源,自备应急电源配置电源容量至少应按全部用电负荷的120%配置;
A.正确 B.错误 [多选题]类、 类施工作业不需申报施工计划;
A.B2 B.B3 C.C1 D.C2 [单选题]公式sinθ1/C1= sinθ2/C2叫做
A.声阻抗比例公式 B.相位变化公式 C.近场公式 D.折射定律。 [多选题] 对于重要或者有特殊负荷(高次谐波冲击性负荷波动负荷非对称性负荷等)的客户,需开展受电工程()和()。
A.设计审查 B.中间检查 C.竣工检验 D.前期勘查 [单项选择]
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