女性生殖器官恶性肿瘤中,最多见的是以下哪项()
A.子宫颈癌
B.子宫内膜癌
C.外阴癌
D.输卵管癌
E.卵巢癌
参考答案:A
不发生乳恒牙交替的牙是()
A.恒中切牙
B.恒尖牙
C.恒前磨牙
D.恒磨牙
E.恒侧切牙
I think of life as a good book.The further you get into it, the more it begins to _____.
A.make a difference
B.make a decision
C.make progress
D.make sense