恶性肿瘤种植转移到盆腔，最多见的是
A．胃癌
B．肝癌
C．胰腺癌
D．胆囊癌
E．胆管癌
参考答案：A
David Beckham has ___it take to become a professional football player.
A．who
B．what
C．which
D．that
胎儿宫内发育迟缓的病因多而复杂，有些尚不明确，其中孕妇因素占
A．90%B．80%～90%C．70%～80%D．65%～70%E．50%～60%
