A．Light-hearted because of her fellow workers. B．Happy because the building is fully lit. C．Tired because of the heavy workload. D．Bored because time passed slowly.
A.Light-hearted B. B．Happy C. C．Tired D. D．Bored E.
【参考答案】
A 解析：选项中的Light-hearted，Happy，Tired，workload等表明，本题考查工作时的感......