Water can absorb and give off a lot of heat without big changes in temperature, thus creating a __________ environment. 
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A
peaceful
B
sensitive
C
common
D
stable
推荐题目
 Which of the following is a Chinese festival?
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A
Christmas
B
Halloween
C
Mid-Autumn Festival
D
Thanksgiving Day
 The tickets are________ for 5 days only.
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A
favorite
B
available
C
convenient
D
familiar