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【简答题】
上下文菜单与其他菜单不同的是 A,上下文菜单项上的单击事件可以使用onMenuItemSelected方法来响应 B,上下文菜单必须注册到指定的view上显示 C,上下文菜单的菜单项可以添加，可以删除 D,上下文菜单的菜单项可以有子项
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举一反三
【单选题】— ______ have you learned to play the piano? — For five years. [ ]
A.
How far
B.
How often
C.
How long
D.
How soon
【单选题】_______ is the distance from the mount to the river? [ ]
A.
How far
B.
how soon
C.
how often
D.
how long
【单选题】-________have you visited the Great Wall? -Once. [ ]
A.
How many times
B.
How often
C.
How soon
D.
How long
【单选题】---How amazing the noodle is! ---Yes, it is ________, and breaks the Guinness World Record as the longest handmade noodle.
A.
1704-meter-long
B.
1704-meters-long
C.
1704 meter long
D.
1704 meters long
【单选题】The scientists are not sure__________ 查看材料
A.
how long the ice age lasted
B.
where ice sheets melted during the ice age
C.
what caused the temperature changes
D.
what the earth is made up of
【单选题】—______ have you studied English? —Not long, just for a month. [ ]
A.
How soon
B.
How many
C.
How long
D.
How
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