【单选题】–What’s the matter with you? –After the long walk, my legs ____ and I couldn’t go any further.
【单选题】– What’s the matter with you? – My chest __________ when I breathe, doctor.
【简答题】简述运动系统由哪三大部分组成,各部分在运动中都发挥什么样的作用?
【单选题】组成机电系统三大部分的是电气控制系统、电力拖动或机电传动和( )
【单选题】– What’s the matter with Tommy? – He is ____________. – Oh, you can tell him to share worries with his friends and ____________.
A.
in a bad mood ; cheer him up
B.
in good mood; cheer himself up
C.
in a bad mood; cheer himself up
D.
in good moods ; cheer up him
【单选题】–What’s the matter? –______.
【单选题】以下语句是断言吗?“显然,现代化的城市不是为居民的利益而规划的。”(新概念英语IV)
【单选题】–What’s the matter, doctor? --Nothing serious. Take the medicine according to the ______.
【简答题】人体的运动系统由( )( )( ) 三部分组成,其中 人体的骨骼有( ) 块,大概占人体的( ) %。