超声检查对宫内节育器的位置的判定()。
A.以横切图像为准
B.以纵切图像为准
C.以斜切图像为准
D.超声不能判定宫内节育器位置
参考答案:B
At last, the little boy was made _______ and began to laugh.
A.stop crying
B.to stop to cry
C.to stop crying
D.stop to cry
香料烟叶片长度与部位密切相关,不同部位叶片长度由大到中的规律依次为::腰叶~下二棚~上二棚~脚叶~顶叶