皮皮学，免费搜题
登录
搜题
【单选题】
为了预防和治疗体外寄生虫，要对药浴，一般一年药浴两次，一次春季剪（）天进行，另一次在秋，通常使用杀虫脒0.1%-0.2%水溶液；敌百虫0.5%水溶液；蝇毒磷、除癞灵等药液。A.
2-6
B.
6-7
C.
7-10
D.
9-12
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】All that can be said ______.
A.
has been said
B.
have been said
C.
is said
D.
are to be said
【单选题】All that can be done ____.
A.
has been done
B.
have been done
C.
have done
D.
has done
【单选题】Meat _______ out in this shop . We can _________ now. [ ]
A.
have been sold, get nothing
B.
has been sold, get nothing
C.
has been sold, get some
D.
have been sold, get some
【简答题】上市公司的年度预算方案和决算方案可由股东大会以（ ）通过。
【简答题】上市公司的年度预算方案和决算方案可由股东大会以（ ）通过。
【简答题】上市公司的年度预算方案和决算方案可由股东大会以（ ）通过。
【单选题】The head word of the phrase “can't have been swimming” is_______.
A.
can't
B.
have
C.
been
D.
swimming
【单选题】If you can't ______ that book you have been looking for in the library, it must have been lent to others. [ ]
A.
have a hand in
B.
put your hands on
C.
put your hands to
D.
try your hands at
【单选题】All ______ except Xiao Wang. All that can be done ______.
A.
have been present, has been done
B.
was present, has done
C.
has been present, has done
D.
is present, have done
相关题目：
参考解析：
知识点：
题目纠错 0
发布
