皮皮学，免费搜题
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【单选题】
如图是某家庭电路的一部分，其中甲、分别装有电灯或开关．对此电路，下列说法不正确的是（）。A.
火线上的保险丝应该改装到零线上
B.
甲处开关，电灯
C.
电路中使用的用电器增多时，通过保险丝的电流就增大
D.
电路中使用的用电器增多时，保险丝熔断的可能性就变大
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皮皮学刷刷变学霸
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【简答题】阅读材料,从题后所给的A、B、C三个选项中选出最佳答案。
【简答题】函数 其必过定点________；函数 恒过定点
【单选题】阅读材料,从题后所给的
A.
B、C三个选项中选出最佳答案。 Everybody wants to be healthy. You know food is very important. There are many healthy foods. You can have more bananas, apples, oranges, tomatoes and lettuce(莴苣) because fruits and vegetables are good for you. But don’t eat too much chocolate. It’s not good for you. Healthy food can make you grow and make you strong and happy. Remember there is a saying, “An apple a day keeps the doctor away.” Sports can also keep you healthy. Get up early and do some sports every day. Don’t be lazy! You will be healthy and happy. (1)、 Which is right?________ A、 Everybody is healthy.
B.
We want to be healthy.
C.
We are important.