皮皮学，免费搜题
登录
搜题
【单选题】
嫁接是无性生殖的一种，嫁接成功的关键是A.
接穗和砧木要选择恰当
B.
接穗和砧木要保持湿润
C.
接穗和砧木的形成层要紧密结合
D.
嫁接的时间要选择恰当
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】IP地址11001101 11110111 10000011 00001111的点分十进制为( )
A.
205.247.131.15
B.
205.237.131.15
C.
205.247.151.15
D.
205.247.31.15
【单选题】There is no illness harder to cope with than depression. The statement is .
A.
a fact
B.
an opinion
C.
a mixture of fact and opinion
【单选题】Which of the following statement is no true about Malcolm X? ( Paragraph 1)
A.
He died from a secret killing.
B.
He was a leader in American civil rights movement.
C.
He changed his surname after joining the Nation of Islam
D.
An biography about his life experience was written after his death.
【简答题】“lexical gap” can be alsocalled__________.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
