Many boys enjoy _______ football, basketball or baseball

Which do you think is ________, health or wealth？

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

钢结构的连接方法有 ___ 、 ___ 、 ___ 和 ___ 等,目前应用最多的是 ___ 和 ___ 。

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.

________是应用最多的PET放射性药物。

从我国上网网民的学历结构看，占比重最多的群体是________。

在账务处理中，费时最多的瓶颈环节是________。

目前数控机床高速主轴电机使用最多的是________。