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【单选题】
— Ben, Would you like to play football with us? — , but I have to wash the dishes first [ ]A.
No, I can't
B.
I don't want to
C.
Yes, please
D.
I'd love to
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【简答题】当ContentObserver观察到指定Uri代表的数据发生变化时，就会触发ContentObserver的【】方法。
【单选题】In urban planning, it is important to take into consideration the ________ influence between the transportation network and other facilities, for example shopping centers and medical centers.
A.
c onsecutive
B.
denotes
C.
. reciproca
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