西方国家女性最常见的恶性肿瘤是()
A.宫颈癌
B.乳腺癌
C.肺癌
D.卵巢癌
E.胃癌
参考答案:B
解析:乳腺癌是西方国家妇女最常见的恶性肿瘤,发病率仍在缓慢上升,但死亡率开始下降。
— It’s difficult for the village children to cross the river for school.
— I hear a new bridge _______ over the river in a year.
A.was built
B.is being built
C.has been built
D.will be built
现代化的本质在于()()的问题。