碎拼大理石面层铺设前应对所用大理石碎块进行挑选,按不同颜色,分堆待用。
参考答案:对
根据所给中文或首字母提示写上完整的单词。
小题1:There is no p_____ (可能性) that the same thing will happen in the same place again.
小题2:No e_______ (证据) could prove that the young man had stolen things in the shop.
小题3:No one has come up with a convincing e________(解释)of why the dinosaur died out.
小题4:He likes leading a life of a_______(冒险).And he has had many adventurous experiences.
小题5:After the operation, the doctor told us not to d_____(打扰) the patient and let him have a good rest.
客房清扫前的准备工作应包括()
A、布置整理工作车
B、收回客用房间钥匙
C、清理布草通道
D、关闭应急通道