________________ (令他失望的是), she did not show up in the show.
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penicillin has been found in the milk of 8 cows.
Students, particularly __________, learn more by doing than by simply listening.
you are allowed 30 minutes to write a composition on the topic How to Keep psychologically Healthy?You should write at least l20 words according to the outline given below in Chinese: 1.心理健康问题往往是导致疾病的原因 2.分析人们产生心理健康问题的原因(可从失业、压力过重、缺少支持、缺乏人际交往能力等方 面加以分析) 3.你认为人们应如何保持心理健康
How to Keep Psychologically Healthy?
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She was so tired that _______________________ (她不能将注意力集中在工作上).