_______________will not continue if an ongoing operation is changed or deletedA、

1903年制定的《奏定学堂章程》规定了学校系统,把学校分为___ 、___、___。

∫1-1[x+(√1-x2)]2dx= ___ 。

不定积分 ∫1/(ex+2)dx= ___。

用不等号比较定积分的大小∫x2dx ∫x3dx___

定积分∫x2sinx/1+x2 dx=_______ 。

设y=x2+3x+1,则dy/dx=__ ,极值点坐标为 _________________。

29．__________ when you are on the bus or bike．

Which do you think is _________________important, health or wealth?

And they can ______their passports______，making leaving or “escaping” virtually impossible.

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

1903年制定的《奏定学堂章程》规定了学校系统,把学校分为___ 、___、___。