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搜题
【单选题】
环烯醚萜苷具有的性质是( )A.
苷键不易被酸水解
B.
苷元遇氨基酸产生颜色反应
C.
苷元稳定
D.
苷与氨基酸发生反应
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举一反三
【单选题】After winning war in Iraq，the country fell into new worries of economy．
A.
the; the
B.
a; the
C.
the; ／
D.
a; ／
【简答题】与中国陆地相邻的国家有几个?
【简答题】建筑可以通过 与主路或次路相通
【单选题】_________,they had no chance of winning the war. [ ]
A.
As they fought bravely
B.
Bravely though they fought
C.
Brave as they fought
D.
Now that they fought bravely
【单选题】Winston Churchill firmly ______ his announced aim of winning the war.
A.
adhered to
B.
referred to
C.
saw to
D.
catered to