What are characteristics of a healthy diet（）
Adequacy
B. Calorie control
C. Moderation
D. Balance
E. Variety
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What are the Soylent’s limitations when it compares to our basic foods in the following options（）
A. Social interaction
B. Psychological
C. Phytochemicals
Digestive system
Fried food usually looks golden in color because of（）
A. Fats
B. Maillard reaction
C. Protein
D. Carbohydrates
When do skim reading, we ______（）
A. read the first and last sentences of every paragraph
B. think actively while reading
C. raise questions while reading
D. search for the visual and verbal signs
Which of the following are the features of leads（）
A. intriguing
B. providing important information
C. short and concise
D. detailed and vivid
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