关于原发性肝癌,哪项不正确
A.黄曲霉毒素可能与肝癌发病有关
B.胆汁性肝硬化与肝癌的发生无关
C.乙型肝炎病毒为肝癌的直接病因
D.肝内胆管细胞发生的癌肿
参考答案:B
词汇部分。
根据句意及汉语提示,在空白处填入适当的词组。
1. I hope to ______ _________ (团聚) with my old friends.
2.You mustn't _______ _______ (指向) anything with your foot in Indonesia.
3.We should not _______ ________ (说谎) our parents. They will be angry.
4. People must obey the _________ _________ (交通规则).
5. Don't ________ ________ (熬夜) too late at night. You should go to bed early.
我国统一的政府信息网络已经形成。