资金成本由两部分内容构成，即_______和________。

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、

左肺门主要由____________及_______________分支构成，上部由______________形成，下部由________________构成。

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.

大网膜由富有__________和__________的__________组织构成，面积宽阔，可达__________cm。答案：显示答案正确答案:

髋关节由____和____构成，囊内有____韧带。

骨盆由左、右____、____和____借骨连结构成，被____分为大、小骨盆两部分。