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【单选题】
箭头所指反映线段实长的是( )。A.
A
B.
B
C.
C
D.
D
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举一反三
【简答题】Ever since t he first skyscr(摩天大楼) was built in Chicago in 1883, more and more buildings that reach for the skies have been constructed in the large cities of the world. For many years, the Empire...
【单选题】Ever since the first nuclear power stations were built, doubts have ________ about their safety.
A.
preserved
B.
survived
C.
suspended
D.
lingered
【简答题】Work has been (pile)__________ up ever since the first day.
【单选题】Ever since the first nuclear power stations were built , doubts have ________ about their safety. ( 2006.12 六级)
A.
preserved
B.
survived
C.
suspended
D.
lingered
【简答题】数字化媒体包括 、音频、视频、墨水。
【单选题】Ever since the first nuclear power stations were built， doubts have __________about their safety.
A.
suspended
B.
survived
C.
lingered
D.
preserved
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