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【单选题】
焊条直径为2.0 mm时,长度应在( )范围之内。A.
200~ 250 mm
B.
250~ 350 mm
C.
100~ 150 mm
D.
150~ 200 mm
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【简答题】桥梁上有哪些基本的附属设施？桥面构造由哪些组成？
【单选题】Purple was said to be the ________ color of thewinter fashion in 2009.
A.
predominant
B.
predictive
C.
prospective
D.
practical
【单选题】The main idea of the section "School Programs" is that the Story Pirates go to schools to work with students on their stories. Which key detail from the section supports this main idea?
A.
"We allow kids to write about what they want," he said. That could be a flying purple donut or something more real, he said.
B.
The story was not picked for the podcast. Still, Ben got a letter about what a reader liked about it.
C.
Ben's second story was also about a dinosaur. It got picked by Story Pirates.
D.
Then he went to New York with his family to see the "Backstroke Raptor" show. Now he has more story ideas.
【简答题】桥梁上有哪些基本的附属设施?桥面构造由哪些组成?
【简答题】桥梁上有哪些基本的附属设施?桥面构造由哪些组成?
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