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【多选题】
以下哪些是旅游产品需求价格弹性的影响因素( )
A.
替代品及其可获得性, 难以被替代的旅游产品更加缺乏弹性
B.
经济状况,经济因素决定了个人对旅游产品需求的弹性大小
C.
必需品与奢侈品,必需品的需求往往缺乏弹性,而奢侈品的需求往往富有弹性
D.
不同的旅游客源市场对同一旅游产品的弹性不同
E.
考察的时间范围,旅游产品需求往往在短期内更富有弹性
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举一反三
【单选题】They had great fun ________. on the beach last Sunday.
A.
play games
B.
to play games
C.
playing games
D.
played games
【单选题】--- Did they____ fun in the music room? --- Yes, they had great fun ______ the music.
A.
have, listening to
B.
had, listening to
C.
have, hear
【判断题】正火与退火的主要区别在于冷却速度的快慢,正火冷却速度较快,过冷度较大。
A.
正确
B.
错误
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A.
where
B.
how
C.
when
D.
why
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flying
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to fly
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fly
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flied
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A.
have
B.
had
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having
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to have
【判断题】正火与退火的主要区别在于冷却速度不同,正火冷却速度较大。
A.
正确
B.
错误
【判断题】在潜水面上将高程相同的点即潜水位相同的点相连,即为潜水面的等水位线图。
A.
正确
B.
错误
【单选题】They had great fun _____ soccer yesterday. [     ]
A.
played
B.
playing
C.
to play
D.
play
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