问题
选择题
— He is slow in studying. I wonder how he could get good results in the exam.
— No wonder he is always _____. [ ]
A. lively
B. hard-working
C. kind-hearted
D. helpful
答案
答案：B
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— He is slow in studying. I wonder how he could get good results in the exam.
— No wonder he is always _____. [ ]
A. lively
B. hard-working
C. kind-hearted
D. helpful
答案：B