低产水稻土一般都有()土层。
参考答案:潜育化
鼻咽癌的首选的治疗是()
A.手术
B.放疗
C.化疗
D.手术+放疗
E.手术+化疗
It is not surprising if in these conditions people behave aggressively towards each other;it is impossible for them to behave()
A.otherwise
B.likely
C.likewise
D.alike