相关考题
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单项选择题
Houses are typically no more than two __and stand alone.（）
A.yards
B.blocks
C.units
D.stories -
判断题
According to the advertisement，Darren Fischer has experience designing large buildings. -
判断题
摄入任何必需氨基酸不足，都可能导致整个氨基酸利用水平下降。
