2. 职称英语
  3. When coal, the______ of plants, is burnt, chemical energy is changed into heat e

When coal, the______ of plants, is burnt, chemical energy is changed into heat e

游客2023-11-07  31
问题 When coal, the______ of plants, is burnt, chemical energy is changed into heat energy.
选项 A、remains
B、remainders
C、traces
D、remnants
答案 A
解析 remains 表示“残余”、“遗迹”、“剩余物”，如：We found the remains of meal on the table．我们在桌上发现了剩下的饭菜。remainder 意为“剩余物”、“余数”，“其余(的人)”，如：I will go ahead with three of you，and the remainder can wait here．我将和你们三个向前走，剩下的人可以在这里等着。trace 意为”痕迹”、”踪迹”，如：They searched the building b
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