【单选题】亡阴的主要原因是机体内的阴气大量亡失,治宜取下列哪一项( )
【判断题】配位滴定中,与EDTA反应较慢或对指示剂有封闭作用的金属离子一般应采用返滴定法进行测定。( )
【判断题】继承人在商标的有效期内继承商标专用权,若注册期满,继承人可以申请续展从而继续享有专用权。未申请续展的,继承人仍享有注册商标专用权。
【单选题】____ of plastics, the machines are easy to carry.
H.
We often provide our children with toys, footballs or basketballs, that all children like these things.
J.
think K. to think L. thought
【单选题】These toys are made of tough plastic.
A.
difficult to do or deal with, and needing a lot of effort and determination
B.
able to live through difficult or severe conditions
C.
difficult to break or damage
E.
difficult to cut or eat
【单选题】下列哪个检查比率不属于客户信用额度中所需要检查的比率信息?
【单选题】The passage says that computer plays an essential part in______.
B.
mathematical computations
C.
the development of mathematical theory
【简答题】以 M13 为载体克隆基因,能够得到_________ 。