胚胎期是指受孕后的()
A.8周内
B.9周内
C.10周内
D.11周内
E.12周内
参考答案:A
Written in a hurry, _________________.
A.Peter made many mistakes in the paper
B.there are many mistakes in the paper
C.we found many mistakes in the paper
D.the paper is full of mistakes Eye See You
确诊肾盂输尿管重复畸形的主要检查方法是()
A.USG检查
B.排泄性尿路造影
C.CT检查
D.MRI检查
E.逆行性肾盂造影