题型：问答题 简答题 — Who should be responsible for the accident? — The boss, not the workers. They just carried out the order _____.A. as are told B. as toldC. as tellingD. as they told 查看答案
题型：问答题 简答题 半导体的导电能力介于__________之间。根据半导体对光敏感的特性可制成光敏电阻，那么根据半导体对温度敏感的特性可制成_________电阻。例如__________就是利用了这种电阻（选填生活中一种电器名称）。 查看答案