第8题: [单项选择]氧分析仪上的氧含量的单元有()。 A. PPm和PPb B. PPm和% C. PPb和% D. PPb 参考答案:B
第9题: [填空题]The disease______________________________(因为他最近喝酒太多). 参考答案:The disease {{U}}is attributed to the fact that he has drunk/has been drinking too much lately.{{/U}} 答案解析:[答案详解] 待译部分“因为他最近喝酒太多”,按句意“最近”应是lately,“因为”,可用一个固定搭配“be attributed to”,后面用一个同位语从句连接分句。而与lately搭配的动词可