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【多选题】
泥石流形成需要的条件A.
流域内具备丰富的松散固体物质
B.
暴雨
C.
陡峻的山坡或
D.
洪流
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举一反三
【单选题】Chinese government has built new houses to ____ the homeless people in the flooded area.
A.
save
B.
seat
C.
house
D.
praise
【简答题】谁是是 阿斯顿发生
【单选题】Your is very useful to the homeless people. [ ]
A.
donate
B.
donation
C.
donator
D.
donated
【单选题】固定型阀控密封式铅酸蓄电池对浮充电压要求很严格，光宇牌6-GFM（C）系列，单体以13.38V/单体48V电池组为例，标准浮充电压是：（）
A.
54.2V
B.
54.00V
C.
55.6V
D.
52.8V
E.
53.52V
【单选题】固定型阀控密封式铅酸蓄电池对浮充电压要求很高,以2.23V/单体48V电池组为例,标准浮充电压应为( )
A.
52.8V
B.
54.2V
C.
53.52V
D.
55.6V
【单选题】All the donated money should be made full use _______the homeless people in Ya'an city of Sichuan province.
A.
of helping
B.
to help
C.
of to help
D.
to helping
【单选题】Having arrived at the earthquake-stricken area, we were led to ____ the homeless people lived. [ ]
A.
what
B.
in which
C.
that
D.
where
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