该婴儿的月龄为
A.4~5个月
B.5~6个月
C.6~7个月
D.8~10个月
E.10~12个月
参考答案:D
The Changjiang River is _____ river in China. [ ]
A. longest
B. the longest
C. a longest
D. one of the longest
配电装臵表示方法有平面布臵图、()和配臵图。