白玉兰，紫玉兰，广玉兰均为先花后叶树种.
参考答案：错
Every year a lot of babies _____ born. [ ]
A. is
B. are
C. was
D. were
具有沉降性质的性味是（）
A.苦温
B.辛温
C.苦寒
D.甘寒
E.咸温
