【简答题】W7812的输出电压为___,最大输出电流为___。
【单选题】Questoion12 and 15 will be based on thefollowing new item.
A.
Learn from those who have similar experience.
B.
Communicate with others rather than be isolated.
C.
Seek a career appropriate to develop their interest.
D.
Be positive and make efforts to meet challenges.
【判断题】一般来说,礼仪危机没有固定的模式,但却会导致对客关系的僵化、恶化,甚至产生投诉,破坏企业形象。
【单选题】当公称尺寸一定时,图样上反映零件加工难易程度的是
【多选题】在销售过程中,如果出现没有15W/30CC柴油机油时,可以用( )来代替。
【简答题】(2qq9?攀枝花) 2 w +( 地 7 + 1 2 )× 7 25 . w 地 × 1w 15 + 1 地 × 1w 15 . ( 5 1 w + 2 1 6 )÷(1- w 地 × 1 w ) 2 5 ×5+ 地 7 ÷地. 1 地 ×2+8÷ 地 5 + 1 5 .
【单选题】Questoion12 and 15 will be based on thefollowing new item.
A.
People who have the courage to face up to life’s challenges.
B.
People who have plenty of money.
C.
People who have good luck.
D.
People who are kind and willing to help others.
【单选题】Questoion12 and 15 will be based on thefollowing new item.
A.
He complained about his misfortune all day long.
B.
He picked up his interest to fight with misfortune.
C.
He established a website to share his experience.
D.
He applied for a job as a columnist for newspapers.