What’s the meaning of the word “reinforce”（）
A. Make longer
B. Increase strength
C. Increase the size or scope
D. Increase intensity
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What does the word “obsolete” mean（）
A. The newest
B. To make newer
C. The most modern
D. Old; not useful anymore
母病及子，子病犯母，说明了五行之间的相克关系（）
A. √
B. ×
SWOT includes___（）
A. situation and threats
B. strengths and threats
C. weaknesses and opportunities
D. weakness and opposition
Which of the followings are about marketing ethics issue（）
Advertising junk food on children’s television
B. A salesperson exaggerating the benefits of a product to persuade a customer to purchase it
C. Increasing the price of a product due to increased customer demand and limited availability
D. Failing to inform consumers of known potential risks of using a product
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