Listen to a short passage and choose the best answer according to each question you hear.[音频]1.[音频]
A. How businesses can compete with each.
B. How small businesses operate during holidays.
C. How small businesses manage holiday workers.
D. How businesses can earn more money during holidays.
查看答案
[音频]
A. Have talks with their families.
B. Give them good extra benefits.
C. Offer them expensive holiday tokens.
D. Show appreciation to them face to face.
[音频]
A. Entertain them with big meals.
B. Let them enjoy some holiday games.
C. Give them handmade thank- you cards.
D. Send their families some holiday gift cards.
[音频]
A. Workers who have to work during holidays.
B. Employees who intend to earn extra money.
C. Big companies that usually close on during holidays.
D. Small businesses that try to be morecompetitive.
两个8欧的电阻串联，其等效电阻等于（）欧？
A. 8
B. 16
C. 4
D. 64
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