问题
选择题
Do you think zoos are like _____ textbooks for young people?[ ]
A. living
B. live in
C. alive
D. lived
答案
A
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Do you think zoos are like _____ textbooks for young people?[ ]
A. living
B. live in
C. alive
D. lived
A
牙周袋超过5mm，压溢脓；X线检查，全口多数牙槽骨有不同程度吸收，无龋。全身乏力，饮食量比一般人大，尿量也多。病历采集，需要了解的是（）。