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【单选题】
You’d better make sure he will come or not.A.
how
B.
whether
C.
that
D.
if
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【简答题】The clipping of the hedges was usually burnt.
【单选题】The garden ______ was lined with well-trimmed hedges.
A.
path
B.
way
C.
road
D.
track
【简答题】铁路信号分为视觉信号和听觉信号,其中视觉信号的基本颜色为。
【单选题】Southeast Asian markets serve as useful hedges against America because
A.
they do not rise and fall together with Wall Street.
B.
they axe still well below their pre-crisis highs.
C.
share prices should rise.
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