弱视的压抑疗法有()
A.近距离压抑
B.远距离压抑
C.全部压抑
D.交替压抑
E.后象疗法
参考答案:A, B, C, D
------Why are you so________?
-------I am watching an_______ basketball match.
A.excited,exciting
B.exciting,excited
C.excited, excited.
D.exciting ,exciting
喷油螺杆压缩机的阳转子齿顶线速度一般为( )m/s。
A.10~50 B.10~20 C.10~30 D.10~40