阴阳不能相互维系,可出现( )
A.阳胜则热,阴胜则寒B.阳虚则寒,阴虚则热C.阴盛格阳,阳盛格阴D.阴损及阳,阳损及阴
参考答案:C
22. –Are you still very busy? --Yes, I _____ the report for the manager and it won’t take long.
A.have just finished
B.am just finishing
C.had just finished
D.am just going to finish
在高科技工业,有的高分子材料能用在各种能量的转换上,如传感膜能够把化学能转化为电能,热电膜能够把热能转化成电能等,这种高分子材料是 [ ]
A.高分子膜
B.医用高分子材料
C.生物高分子材料
D.液晶高分子材料