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【判断题】
信源编码的主要任务是提高数字信号传输的有效性,而信道编码的主要任务是提高数字信号传输的可靠性。A.
正确
B.
错误
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【判断题】One of the major influences of Britain’s unique climate is its geographical location.
A.
正确
B.
错误
【单选题】Which of the following is NOT about the characteristics of Britain’s climate?
A.
Plentiful precipitation
B.
Instability
C.
Frequent fog in winter
D.
Adverse weather all the time
【单选题】Britain’s climate is influenced by the Gulf Stream, a warm ocean current that sweeps up from the equator and flows past the British Isles.
A.
T
B.
F
【判断题】Britain’s climate is influenced by the Gulf Stream, a warm ocean current that sweeps up from the equator and flows past the British Isles.
A.
正确
B.
错误
【简答题】Britain’s climate is often thought of as cool, wet, cloudy, it is typical temperate maritime, because the British weather is controlled mainly by the drift from ______ . Therefore there is plenty of r...
【单选题】Britain’s climate is influenced by（）,a warm ocean current that passes the western coast of the British Isles and warms them.
A.
the North Atlantic Drift
B.
the Brazil Current
C.
the Labrador Current
D.
the Falkland Current
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