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【单选题】
需求曲线从（ ）导出。A.
价格—消费曲线
B.
收入—消费曲线
C.
需求曲线
D.
预算线
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举一反三
【简答题】谱例中的两个音,符合自然半音关系的有:A. B. C. D.
【单选题】Whether that is a good solution depends on ______
A.
how you look at it
B.
what you look at it
C.
you look at it
D.
that you look at it
【单选题】Some of you may have finished Unit One. ________， you can go on to Unit Two. [ ]
A.
If you may
B.
If you do
C.
If not
D.
If so
【单选题】—Do you think there are too many new words in this unit ? —Yes, that’s right. I’ll first. [ ]
A.
look it up
B.
look up them
C.
look them up
D.
look for them
【单选题】Some of you may have finished unit one. _____, you can go on to unit two. [ ]
A.
If you may
B.
If you do
C.
If not
D.
If so
【简答题】谱例中的两个音,符合自然半音关系的有:
【单选题】Some of you may have finished unit one. _______, you can go on to unit two.
A.
if you may
B.
if you do
C.
if not
D.
if so
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