From the first paragraph, we can see______.
A. Wikenheiser is an American scientist
B. Wikenheiser is a doctor
C. a lot of us look older than our actual age
D. we don't know we are 15 years older than others
查看答案
Which of the following words best describes the author' s attitude towards China' s high-speed railway plan？
A. Critical.
B. Reserved.
C. Doubtful.
D. Positive.
A．studiedB．researchedC．tookD．learned
A. studied
B. researched
C. took
D. learned
A．behindB．middleC．headD．front
A. behind
B. middle
C. head
D. front
A．reflectionB．justiceC．tasteD．color
A. reflection
B. justice
C. taste
D. color
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