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【多选题】
下列有关收入确认的表述中, 正确的有 ( ) 。A.
附有退货条款，且退货可能性不确定的商品销售应该在退货期满时确认收入
B.
销售回购协议下，应当按销售收入款项高于回购支出款项的差额确认收入
C.
销售彩电并提供安装服务，彩电安装调试完毕，验收合格后确认收入
D.
托收承付方式下，在办妥托收手续时确认收入
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【简答题】A.polluting B.be polluted C.polluted D.to be polluted
【多选题】小明是一名心理有障碍的小学一年级孩子,父母很着急,带其到心理咨询机构进行诊治。心理咨询师和父母进行交流时,发现孩子非常的急躁,于是,心理咨询师尝试将小孩带到一个封闭的玩具室里,发现其对玩具不感兴趣。咨询师将孩子的这些行为进行了记录,作为备案。请问,心理咨询师对孩子进行初期诊治时,用到了哪些调研方法?
A.
访问法
B.
观察法
C.
实验法
D.
文案法
【单选题】Many rivers ________. [ ]
A.
have became polluted
B.
have become polluted
C.
have been polluting
D.
have become polluting
【简答题】A．industrially polluted soils B．rock and soil chemistry C．naturally polluted soils D．the pathways of matals into the food chain E．the element of iodine F．the persistence of heavy metals 第 27 题 Some di...
【简答题】Ocean waters around America have become polluted by ______.
【单选题】water will make the fish in the pond .
A.
Polluting; die away
B.
Being polluted; die off
C.
Polluted; die out
D.
Pollution; die down
【单选题】To prevent the air ___ ,something will have to ___.
A.
to pollute…take
B.
from being polluted ..be done
C.
to be polluted…be taken
D.
from polluted… be done
【单选题】The water in this river is harmful because It’s a ______ river.
A.
pollution
B.
polluted
C.
has polluted
D.
pollutes
【简答题】If fish live in polluted waters people should not ______.
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