题目内容
(请给出正确答案)
[主观题]
【多选题】A welcome speech usually includes the following parts :
A、Greetings
B、Self -introduction
C、Arrangements of itinerary
D、Notes of itinerary
E、Wishes
提问人:网友freecgz
发布时间:2022-01-07
A、Greetings
B、Self -introduction
C、Arrangements of itinerary
D、Notes of itinerary
E、Wishes
【多选题】The incorrect dimensions in the figure are .
A、10
B、φ20
C、6
D、18
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