福克斯使用遥控钥匙不同开门方式的设定方法：（）
A、在点火开关是关闭的情况下，先按住开锁按扭2秒后，再按住关锁按扭2秒即可。
B、在点火开关是关闭的情况下，先按住关锁按扭2秒后，再按住开锁按扭2秒即可。方向灯会闪二下以表示开锁功能已成功设定。
C、同时按住开锁和关锁按扭至少4秒。方向灯会闪二下以表示开锁功能已成功设定。
D、在点火开关是关闭的情况下，同时按住开锁和关锁按扭至少4S。方向灯会闪二下以表示开锁功能已成功设定。
参考答案：D
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| Tom is a middle school student. He is studying in Grade 7. He usually 1 at 7:00 o'clock in the morning. 2 today he gets up at 6:30 and goes to buy a big cake. After that he helps his grandparents clean their room, because it is his 3 birthday. His grandpa is going to be 78 years old. Tom 4 two CDs about Beijing Opera (京剧) 5 his grandpa. He is sure his grandpa would like 6 very much, because his grandpa likes listening to Beijing Opera. When Tom 7 home at noon, his mother is making noodles with grandma. They are laughing and talking about something happily. His grandpa is drinking tea 8 listening to Beijing Opera. Tom says, "Happy birthday to you, grandpa." Then he cuts the big cake and gives grandpa a 9 piece. Grandpa is very happy and eats it. In the evening, Tom watches TV with his grandparents together. He is a little 10 but very happy, because he can make his grandparents happy. | ||||
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