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【多选题】
下列属于酒店服务十把金钥匙的有()
A.
顾客是上帝,“客人总是对的”
B.
微笑,世界性欢迎语言
C.
真诚、诚实和友好
D.
快速敏捷的服务
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【判断题】常见的滚动导轨主要有滚珠导轨、滚柱导轨、滚针导轨和滚轴导轨。()
A.
正确
B.
错误
【简答题】A.acknowledged B.authorized C.bound D.credited
【单选题】Who may be considered as a feminist writer?
A.
Sylvia Plath
B.
Colette
C.
Both Plath and Colette
D.
Neither Plath nor Colette
【单选题】A trial balance error found a transaction for $2,750 (10% GST inclusive) goods sold on credit was posted as: Accounts receivable account credited for 2,750 Sales revenue account credited for 2,500 GST...
A.
Accounts receivable credited for 2,500 Sales revenue account debited for 2,500 GST clearing debited for 250
B.
Accounts receivable debited for 2,750 Sales revenue account credited for 2,500 GST clearing debited for 250
C.
Accounts receivable debited for 2,750 Sales revenue account credited for 2,500 GST clearing credited for 250
D.
None of the above
【单选题】导轨面之间放置滚柱、滚珠,或滚针等滚动体,使导轨面之间的摩擦为()性质,这种导轨称为滚动导轨。
A.
滚动摩擦
B.
滑动摩擦
C.
转动摩擦
【多选题】在滚动导轨中,用于承载能力大和刚度高的滚动导轨是 。
A.
滚柱导轨
B.
滚珠导轨
C.
滚针导轨
D.
卸荷导轨
E.
滚动轴承导轨
【单选题】Plath is credited with advancing the genre of _________.
A.
confessional poetry
B.
novel
C.
drama
D.
religious poetry
【单选题】在两导轨面之间放置滚动体,使导轨面之间具有滚动摩擦性质,这种导轨称为( )
A.
滚动导轨
B.
滑动导轨
C.
动压导轨
D.
静压导轨
【判断题】导轨面之间放置滚柱、滚珠、滚针等滚动体,使导轨面之间的摩擦为滚动摩擦性质,这种导轨称为滚动导轨。( )
A.
正确
B.
错误
【判断题】滚动导轨的摩擦比滑动导轨摩擦小。()
A.
正确
B.
错误
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