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问题
单项选择题
发动机气门间隙值一般为（）
A.0.00~0.10mm
B.0.20~0.30mm
C.0.40~0.50mm
答案
参考答案：
B
补全对话，情景问答
看图补全对话。
1. A:
does your father go
Dalian?
B: He
there by
.
2. A:
do they like?
B: They like
the
.
3. A:
does he do?
B: He is a
.
4. A:
are you
to do this evening?
B: I'm going to
.
5. A:
can you see in the picture?
B: I can see the
.
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问答题 简答题
简述仓储机械技术装备的特点。
查看答案
