胎体最早进入骨盆的部分称
A.胎先露B.胎产式C.胎方位D.衔接E.入盆
参考答案:A
一个数亿位上是最小的质数,万位上是最小的合数,千位上的数既不是合数,又不是质数,其余各位是零,这个数是______,四舍五入到万位是______.
When the old man died, it that she was actually rich.
A.found out
B.came to light
C.knew
D.see the light