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【判断题】
气门间隙是指压缩上止点时，气门杆端部与摇臂或之间的间隙。()A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】所谓原型设备更新分析,就是假定企业的生产经营期较长,并且设备均采用原型设备( ),这相当于研究期为各设备自然寿命的最小公倍数。
A.
间接更新
B.
重复更新
C.
永远更新
D.
直接更新
【简答题】I went on a trip to Singapore last month, ________? [A] So did I [B] So I did [C] So went I [D] So did I, too.
【简答题】桰 went on a trip to Singapore last month. [A] So did I [B] So I did [C] So went I [D] So did I, too.
【单选题】—I went on a trip to Singapore last month.
A.
So did I, too
B.
So went I
C.
So did I
D.
Sol did I
【多选题】a working drawing nornamally include and .
A.
illustration
B.
assembly drawing
C.
detailed drawing
D.
technical drawing
【单选题】—Have you ever been to Hong Kong？ —Yes, I ＿＿＿ there last month.
A.
went to
B.
have been
C.
went
相关题目：
【单选题】所谓原型设备更新分析,就是假定企业的生产经营期较长,并且设备均采用原型设备( ),这相当于研究期为各设备自然寿命的最小公倍数。
A.
间接更新
B.
重复更新
C.
永远更新
D.
直接更新