根据《安全生产法》，国家对严重危及施工安全的工艺、设备实行（）制度。
A.禁止生产
B.销毁
C.淘汰
D.限制适用
参考答案：C
一筐苹果30个，平均分给5个小朋友，每个小朋友分几个？
按要求转换句子，每空一词。
1. Would you like to answer the questions?（改为同义句）
________ ________ ________ answer the questions?
2. I can buy some snacks.（改为一般疑问句）
________ ________ buy __________ snacks?
3. I got to their home, but they weren't in.（改为同义句）
They weren't ________ ________when I got there.
4. He is going to look after his grandma. （改为同义句）
He is going to _________ _________ _________his grandma.
5. You need to exercise more to keep fit.（改为同义句）
You need to________ more ________to keep ________.
