皮皮学，免费搜题
登录
搜题
【单选题】
存在于正常细胞中,在适当环境下被激活可引起细胞恶性转化的是 ( )A.
癌基因
B.
抑癌基因
C.
抗癌基因
D.
原癌基因
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The boy had a violent pain in his stomach after eating too much ice-cream.
A.
outrageous
B.
fatal
C.
fierce
D.
frequent
【简答题】The boy had a _____ escape when he ran across the road in front of the bus. A. close B. short C. narrow D. fine
【单选题】The boy had a _____ escape when he ran across the road in front of the bus.
A.
close
B.
short
C.
narrow
D.
fine
【简答题】I saw a boy and a girl on my way home.The boy had a book and the girl a doll.
【简答题】将‘李明’的名字改为‘李明迷’,分数50;
相关题目：
参考解析：
知识点：
题目纠错 0
发布
