【单选题】适应是有机体不断运动变化与环境取得( )的过程
【简答题】制动、缓冲及其它安全装置的弹簧,不得()。长度不足时,用合格备件予以更换,不得用()等方法来补偿。
【单选题】What does Chang E stand for?
A.
The Sun and the male principle.
B.
The Sun and the female principle.
C.
The Moon and the male principle.
D.
The Moon and the female principle.
【单选题】You should exercise more, and you see you’re already out of ________ breath after completing such _______ small task.
【判断题】集中教育一般是由县级司法行政机关和司法所负责组织的
【单选题】哺乳期闭经,排除早孕。可选用下述哪项避孕方法
【单选题】If you are tired when you fly south or north,
A.
you will feel better after some sleep
B.
you should go to see a doctor
C.
you should do some exercise
【单选题】After you sail __________ the river, you will see a park, walk __________ the park then you'll find it. [ ]