当事人依据《民事诉讼法》的规定，向人民法院申请保全证据的，不得迟于举证期限届满前( )日。
A．3B．5C．7D．10
参考答案：C
In China, students ____ greet the teacher when classes begin.[ ]
A. are supposed to
B. are suppose to
C. suppose to
D. is supposed to
手工编程有哪些步骤？并分别予以说明。
