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【单选题】
铸造时的主要作用是[ ]。
A.
增加局部冷却速度
B.
补偿热态金属，排气及集渣
C.
提高流动性
D.
降低铸造应力
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参考答案：
举一反三
【单选题】Mary: I went skiing. Jill: Mary said (that) she ______ skiing.
A.
went
B.
have gone
C.
had gone
D.
has gone
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【单选题】We all went to climb mountains ______Mary.
A.
except
B.
beside
C.
besides
查看完整题目与答案
【多选题】在发动机润滑系统中,设置的机油滤清器有:
A.
集滤器
B.
粗滤器
C.
细滤器
查看完整题目与答案
【单选题】在如图所示的条件下,闭合矩形线圈能产生感应电流的是( )
A.
A
B.
B
C.
C
D.
D
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【单选题】Mary _________  to the zoo yesterday, but her sister _________. [     ]
A.
 went; doesn't
B.
 went; didn't
C.
 goes; doesn't
D.
 goes; didn't
查看完整题目与答案
【多选题】在发动润滑系统中，设置的机油滤清器有（）。
A.
集滤器
B.
粗滤器
C.
细滤器
查看完整题目与答案
【简答题】Read and judge. Nick: Hi, Mary. Where did you go yesterday? Mary: I went to the sports park with my parents. Nick: What did you do? Mary: Dad and I went swimming. Mom and our dog, Dolly, went for a wa...
查看完整题目与答案
【简答题】A．Mary has a keen eye for style. B．Nancy regrets buying the dress. C．Nancy and Mary went shopping together in Rome. D．Nancy and Mary like to follow the latest fashion.
查看完整题目与答案
【单选题】–The love story between Mary and Peter went public.. --Well, that is why Mary’s parents were so awkward ___ the news. She is still a child..
A.
at
B.
with
C.
for
D.
against
查看完整题目与答案
【简答题】阅读对话，判断正(√)误(×)。 Nick: Hi, Mary. Where did you go yesterday? Mary: I went to the sports park with my parents. Nick: What did you do? Mary: Dad and I went swimming. Mom and our dog, Dolly, went for a w...
查看完整题目与答案
相关题目：
【单选题】Mary: I went skiing. Jill: Mary said (that) she ______ skiing.
A.
went
B.
have gone
C.
had gone
D.
has gone
查看完整题目与答案
【单选题】We all went to climb mountains ______Mary.
A.
except
B.
beside
C.
besides
查看完整题目与答案
【多选题】在发动机润滑系统中,设置的机油滤清器有:
A.
集滤器
B.
粗滤器
C.
细滤器
查看完整题目与答案
【单选题】在如图所示的条件下,闭合矩形线圈能产生感应电流的是( )
A.
A
B.
B
C.
C
D.
D
查看完整题目与答案
【单选题】Mary _________  to the zoo yesterday, but her sister _________. [     ]
A.
 went; doesn't
B.
 went; didn't
C.
 goes; doesn't
D.
 goes; didn't
查看完整题目与答案
【多选题】在发动润滑系统中，设置的机油滤清器有（）。
A.
集滤器
B.
粗滤器
C.
细滤器
查看完整题目与答案
【简答题】Read and judge. Nick: Hi, Mary. Where did you go yesterday? Mary: I went to the sports park with my parents. Nick: What did you do? Mary: Dad and I went swimming. Mom and our dog, Dolly, went for a wa...
查看完整题目与答案
【简答题】A．Mary has a keen eye for style. B．Nancy regrets buying the dress. C．Nancy and Mary went shopping together in Rome. D．Nancy and Mary like to follow the latest fashion.
查看完整题目与答案
【单选题】–The love story between Mary and Peter went public.. --Well, that is why Mary’s parents were so awkward ___ the news. She is still a child..
A.
at
B.
with
C.
for
D.
against
查看完整题目与答案
【简答题】阅读对话，判断正(√)误(×)。 Nick: Hi, Mary. Where did you go yesterday? Mary: I went to the sports park with my parents. Nick: What did you do? Mary: Dad and I went swimming. Mom and our dog, Dolly, went for a w...
查看完整题目与答案
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