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【多选题】
关于邮寄动植物检疫的方法和步骤，下列表述正确的有( )。A.
需要实验室检疫或隔离检疫的，由检疫人员向邮局办理交接手续
B.
邮寄出境的动植物、动植物产品和其他检疫物，物主有检疫要求的，向口岸出入境检验检疫机构报检，检疫合格的，签发检疫证书
C.
邮寄入境的动植物、动植物产品和其他检疫物的检疫，由口岸出入境检验检疫机构在国际邮件互换局，结合邮局、海关工作程序执行
D.
检疫合格的加盖检疫放行邮局运递；检疫不合格的作除害处理，签发《检疫处理通知单》，写明处理原因和处理方法，随同邮包由邮局交收件人。无法作除害处理的，在邮包外贴退回标签，注明退回原因，交邮局退回寄件人
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举一反三
【简答题】The clever boy took the clock apart and then ______ it in a short time． 这个聪明的小男孩把闹钟拆了，一会儿就又装好了。
【简答题】你在做 Southern 印迹分析,并且刚完成了凝胶电泳这一步。根据方案,下面一步骤是用 NaOH 溶液浸泡凝胶,使 DNA 变性为单链。为了节省时间,你略过了这一步,直接将 DNA 从凝胶转至硝酸纤维素膜上。然后用标记探针杂交,最后发现放射自显影片是空白。错在哪里 ?
【单选题】The clever boy made a hole in the wall, ________ he could see what was going on inside the building.
A.
on which
B.
at which
C.
through which
D.
in which
【单选题】The clever boy made a hole in the wall, ______he could see______was going on inside house.
A.
which; what
B.
through which; what
C.
through that; what
D.
what; that
【单选题】The clever boy made a hole in the wall, _____ he could see _____ was going on inside the house. [ ]
A.
which; what
B.
through which; what
C.
through that; what
D.
what; that
【单选题】The clever boy worked out the problem _____ at last. [ ]
A.
success
B.
succeed
C.
successful
D.
successfully
【单选题】The clever boy made a hole in the wall, _______ he could see _____ was going on inside house. The clever boy made a hole in the wall, _______ he could see _____ was going on inside house. A. which; wh...
A.
which; what
B.
through which; what
C.
through that; what
D.
what; that
相关题目：
【简答题】The clever boy took the clock apart and then ______ it in a short time． 这个聪明的小男孩把闹钟拆了，一会儿就又装好了。
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