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伏尔加河的两岸是绿油油的草地和美丽的白桦树林。
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【单选题】听力原文:W: What are you doing here? I thought you were going out to make your rounds. M: I was, but Jack asked me to stick around the office today. He said we are really understaffed, and he needs me to ...
A.
He left his car at home.
B.
He was needed in the office.
C.
He was not up to it.
D.
He had to talk to the woman.
【简答题】I am a single mom and have a child. Knowing that I could not __21__ to get him anything at all for his birthday, I felt broken-hearted. __22__ I decided to post a(n) __23__ on “Wish Upon A Hero” websi...
【单选题】孙立平提出的鉴别好的市场经济与坏的市场经济的标准不包括()。
A.
市场经济的体制是否相对完善
B.
法治是否基本健全
C.
市场经济条件下的利益均衡机制是否建立
D.
市场经济投入与产出比的评价机制是否建立
【单选题】中国第一家B2C综合网站是()。
A.
当当
B.
8848
C.
易趣
D.
京东
【简答题】根据对话内容,从对话后的选项中选出最佳选项,并将其答案标号填入题后的空白处。选项中有两项为多余选项。 Question: Why is it so hard for some people to apologize after they’ve done something wrong? I have made every effort to persuade my uncle to be nice...
【简答题】根据短文内容,用方框中所给的单词填空。 himself, better, killing, lost, smoking My father smokes and seems to be okay, but I think if he stops he'll feel a lot 1 about himself. All of his friends smoke and I told them ho...
【简答题】电影发明的三大科学依据是什么?
【单选题】食源性疾病是指食品中致病因素进入人体引起的感染性、中毒性等疾病,包括常见的食物中毒、肠道传染病、人畜共患传染病、寄生虫病以及化学性有毒物质所引起的疾病。下列哪种措施不可用于预防食源性疾病?( )
A.
煮熟食物
B.
使用安全的水和原材料加工食物
C.
使用冰箱长时间储存食物
D.
食物储存室保持洁净,生熟分开
【简答题】完形填空 Not long after I first came to China, I had a telephone call from a young Chinese friend, “I’ve just _1_ married,” said the young man . “My wife _2_ I would like you to come to our house _3_ dinn...
【单选题】食物中毒是常见的食源性疾病,以下关于食物中毒的表述正确的是( )
A.
食物中毒 指摄入含有生物性、化学性有毒有害物质的食品或把有毒有害物质当作食品摄入后所出现的非传染性的急性、亚急性疾病
B.
食物中毒包括因暴饮暴食而引起的急性胃肠炎、食源性肠道传染病和寄生虫病
C.
食物中毒包括 因一次大量或长期少量多次摄入某些有毒、有害物质而引起的以慢性毒性为主要特征的疾病
D.
食物中毒的潜伏期较长
E.
以上均不正确
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