
人体经常受外力和内力这两大类力的影响,以下哪项不属于内力()
A . 肌肉收缩力
B . 内脏器官的摩擦力
C . 支撑反作用力
D . 组织器官间的被动阻力
E . 内脏器官和因定装置间的阻力


A . 肌肉收缩力
B . 内脏器官的摩擦力
C . 支撑反作用力
D . 组织器官间的被动阻力
E . 内脏器官和因定装置间的阻力
Fill in the blanks with the words given below. change the form where neccessary. Each word can be used only once.
maintain prestige whereby nominate inhibit
patriotic pursuit dedication endeavor transcend
1) It is legally possible for an elderly person to ________ someone to act for them, should they
become incapable of looking after themselves.
2) In spite of all your _________there may be times when you encounter difficulties in the training
process.
3) People there are told it is their _________duty to support the national economy by buying their
own products.
4) He knows that the _______ of social status can consume vast amounts of his time and effort.
5) The doctors are at a loss because so far no medicine has been found to ______ the spread
of the disease.
6) Most Chinese parents would prefer to choose some professions that are stable and could
bring ________ and economic benefits.
7) We see many special education directors trying to ________ the quality of their programs with
much less money and much smaller staff.
8) Darwin's thinking both drew upon and ____________ the conventional ideas of his time.
9) Most cities in the country have introduced "Clean Air Zones"_________factories and households
are only allowed to burn smokeless fuel.
10) My advice to Mr. Stewart is to think carefully before entering into a career in medicine, as this is
a field which requires a lot of _________and long working hours.