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【单选题】
如果X商品价格上升引起Y商品需求曲线向右移动，则A.
X与Y是替代商品
B.
X与Y是互补商品
C.
X与Y是独立品
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皮皮学刷刷变学霸
举一反三
【单选题】What's more, I could write on the side. (on the side)
A.
full time
B.
as a secondary occupation
C.
with more concentration
D.
with enough time
【单选题】The trade unionists seem to be on the side of ______.
A.
the Bosses
B.
the government
C.
the CPAG
D.
the employees
【单选题】The trade unionists seem to be on the side of ______.
A.
the bosses
B.
the government
C.
the CPAG
D.
the employees
【单选题】Be careful! You are _____ the cliff (悬崖). [ ]
A.
on the side of
B.
on the edge of
C.
in the middle of
D.
in the edge of
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