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【判断题】
图1所示正弦交流电路中,已知电流表 A1 的读数为0.1A,表 A2 的读数为0.4A,表A的读数为0.5A,则表 A3 的读数为 ( 0.3 )A,表 A4 的读数为( 0.4 )A。A.
正确
B.
错误
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【简答题】From Henry David Thoreau s Concord jail experience came his famous essay______.
【单选题】Ralph Waldo Emerson and Henry David Thoreau are great environmentalists.
A.
Y
B.
N
C.
NG
【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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