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【单选题】
俯式冰橇冰橇底部橇架要以什么加重。()
A.
木块
B.
铅块
C.
铁块
题目标签:
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【简答题】After the earthquake took place(发生), I found 1in the dark. I couldn’t move. The bottom(底部) parts of 2my legs and my feet were hurting3. All around me was quiet. But above me I could hear shouts and a ...
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【单选题】机库内不应穿底部带有()的鞋
A.
塑料加强块
B.
金属加强块
C.
橡胶加强块
D.
木头加强块
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【单选题】Surtsey was born in 1963. Scientists saw the birth of this island. It began at 7:30 a.m. on 14th November. A fishing boat was near Iceland. The boat moved under the captain’s(船长) feet. He noticed a st...
A.
d-a-c-b-e
B.
C.
B.a-b-c-d-e
D.
C.a-b-e-c-d
E.
F.
D.b-e-d-a-c
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【单选题】Surtsey was born in 1963. Scientists saw the birth of this island. It began at 7:30 a.m. on 14th November. A fishing boat was near Iceland. The boat moved under the captain’s(船长) feet. He noticed a st...
A.
an island not far from Iceland
B.
a new volcano
C.
a place in Iceland
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【填空题】B级空域底部的高度是()。
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【单选题】钻孔的底部应画成( )。
A.
30°
B.
60°
C.
120°
D.
135°
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【简答题】91E1155底部出料的流量是()kg/h。
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【简答题】在底部(词组)____
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【单选题】From the waterline to the ship’s()(底部) is called draft.
A.
top
B.
bridge
C.
bottom
D.
middle
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【单选题】R9301底部2#、6#过滤器类型是( )
A.
蜡烛过滤器
B.
金属过滤器
C.
特氟龙
D.
尼龙
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