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【单选题】
凸轮轴安装在气缸盖上的布置形式是( )。A.
上置式
B.
中置式
C.
下置式
D.
中置式或 上置式
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】When did he begin his journey to help the needy?
A.
Last October.
B.
This October.
C.
48 weeks ago.
D.
48 days ago.
【单选题】
A.
Blood flow and body heat increase in the affected area.
B.
Body movements in the affected area become difficult.
C.
They begin to make repairs immediately.
D.
They gradually become fragmented.
【单选题】无题干
A.
Blood flow and body heat increase in the affected area.
B.
Body movements in the affected area become difficult.
C.
They begin to make repairs immediately.
D.
They gradually become fragmented.
【简答题】A. Blood flow and body heat increase in the affected area. B. Body movements in the affected area become difficult. C. They begin to make repairs immediately. D. They gradually become fragmented.
【单选题】Questions 22 to 25 are based on the passage you have just heard. 23.
A.
They gradually become fragmented.
B.
They begin to make repairs immediately.
C.
Body movements in the affected area become difficult.
D.
Blood flow and body heat increase in the affected area.
【简答题】begin________
【单选题】音频
A.
Blood flow and body heat increase in the affected area.
B.
Body movements in the affected area become difficult.
C.
They begin to make repairs immediately.
D.
They gradually become fragmented.
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