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【单选题】
Which statement is correct?
A.
FEC requests are first acknowledged by the vessel' s transmitter before broadcasts can be received, '
B.
FEC mode broadcasts can be received without the transmitter being tumed on
C.
) Weather'broadcasts are always made in ARQ mode to ensure reception.
D.
FEC mode improves the efficiency of communication.
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【判断题】国家标准规定公差带由标准公差和基本偏差组成,标准公差决定公差带的大小,基本偏差决定公差带相对零线的位置。
A.
正确
B.
错误
【单选题】下列选项关于宪法的理解错误的是( )
A.
宪法是国家的根本大法
B.
宪法是治国安邦的总章程
C.
宪法具有最高的法律效力
D.
宪法一经制定就不能改变
【单选题】William Byrd was the owner of the largest library in colonial ______.
A.
period
B.
time
C.
times
D.
periods
【单选题】关于宪法理解错误的是( )。
A.
宪法是国家的根本大法
B.
宪法是法治的标志
C.
宪法具有最高的法律效力
D.
宪法一经制定就不能改变
【简答题】配合性质取决于孔和轴公差带之间的 位置,孔和轴的公差带各有 种(写数字),其公差带位置由基本偏差确定,它们的基本偏差系列图相对零线对称,孔的公差带位置按字母顺序从 到 (填“高”或“低”)穿越零线,轴的公差带位置按字母顺序从 到 (填“高”或“低”)穿越零线。
【判断题】孔和轴公差带的位置,是由基本偏差决定的。
A.
正确
B.
错误
【简答题】William Byrd composed many pieces of music, but his Latin church music is considered his most________ work.
【单选题】William Byrd composed many pieces of music, but his Latin church music is considered his most .
A.
glorious
B.
typical
C.
junior
D.
dumb
【单选题】关于宪法理解错误的是( )。
A.
宪法是国家的根本大法
B.
宪法是治国安邦的总章程
C.
宪法具有最高的法律效力
D.
宪法一经制定就不能改变
【单选题】It is said that something was____way back when Enron CEO Jeffrey William departed the company only six months after being elevated to the post from CFO, but the president denied it last night.
A.
acquisitive
B.
amiss
C.
allusive
D.
tentative
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