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【单选题】
组成挥发油的芳香族化合物大多属于A.
桂皮酸类化合物
B.
水杨酸类化合物
C.
苯丙素衍生物
D.
色原酮类化合物
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列符合稽留热型特点的是( )
A.
体温持续在38～38.9℃左右达1周
B.
体温持续在39～40℃以上达数天或数周
C.
体温常在39℃以上，24h内体温波动范围超过2℃
D.
高热期与无热期反复交替出现
E.
发热时体温曲线无规律
【单选题】听力原文： The U.S. ambassador to the Vatican said Tuesday that officials in the Holy City want the United States to remain in Iraq and pacify the country despite Pope John Paul Ⅱ's opposition to the war. ...
A.
Rome
B.
New York
C.
The U.N. quarters.
D.
Vatican
【单选题】For further detail, please ______ the last page of the newspaper. A. prefer to B. stick to C. refer to D. devote to
A.
prefer to
B.
stick to
C.
refer to
D.
devote to
【简答题】阅读理解。 BEIJING, May 11-The first ease of A/H1N1 influenza (甲型流感) was confirmed (确认) on the mainland. The man returned from the United States. The 30-year-old patient was at the hospital in Chengdu, Sic...
【简答题】Generally, the front page of newspaper (devote) ___________________ to the most important news of the day.
【简答题】Muna Hamzeh is a writer who spent eleven years living in a Palestiniar r______ camp in Bethlehem. Now she is back in the United States and finding it difficult to a______. She compares her life in the...
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