皮皮学，免费搜题
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【单选题】
最普通、最常用的消毒方法是A.
紫外线灯消毒
B.
机械性清除
C.
高温处理
D.
化学消毒法
E.
生物热消毒
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【简答题】From Henry David Thoreau s Concord jail experience came his famous essay______.
【单选题】Walden was written by
A.
Henry David Thoreau.
B.
Ralph Waldo Emerson.
C.
Henry Wadsworth Longfellow.
D.
James Russell Lowell.
【简答题】Match the best choice from A to F according to what you hear. ( )1. Lingling ( )2. Henry ( )3. David ( )4. Xiaoming A. joins the stamp collectors' club. B. is more interested in basket...
【单选题】Henry David Thoreau seems to be the _______ literary figure in the American history to revolt against the threat that industrialism and materialism brought to people’s daily life.
A.
forth
B.
first
C.
third
D.
second
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