下列哪些属于低频电疗法（）
A.干扰电疗法
B.音频电疗法
C.功能性电刺激疗法
D.电兴奋疗法
E.间动电疗法
参考答案：C, D, E
按要求改写下列各句，每空一词。
1. The bus ride usually takes about 25 minutes. (改为一般疑问句)
______ the bus ride usually ______ about 25 minutes?
2. Jack has to go to see the doctor. ( 对画线部分提问)
______ does Jack ______ to ______?
3. They can make bread. (改为一般疑问句)
______ they ______ bread?
4. Li Lei is ten years old. Lin Tao is twelve years old. (合并为一句)
Li Lei is ______ ______ Lin Tao.
5. Our bikes are not the same as theirs. (改为同义句)
Our bikes are ______ ______ theirs.
建筑工程及其在施工过程中的物料、机器设备保险费用应计入( )。
A．现场经费 B．施工企业管理费C．工程建设其他费用 D．基本预备费
