According to the passage, the author's attitude toward educational theorists is ______.
A. approval
B. admiring
C. unbiased
D. critical
查看答案
How many groups of people using the scientific method are mentioned in the passage？
A. Three.
B. Two.
C. One.
D. Four.
Andrea allowed the hitchhiker to take a ride in her car, mainly because ______.
A. the hitchhiker was an old woman
B. she was curious about the old lady
C. the lady had a heavy bag
D. she knew the old lady
Andrea suddenly stopped the car because ______.
A. she thought she had hit a child on the road
B. she skidded on some ice on the road
C. she wanted to trick the passenger into getting out
D. she couldn't concentrate and nearly had a crash
【B18】
A. growing
B. growth
C. future
D. tomorrow
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