问题
选择题
The talk show on TV is very popular. It often makes people . [ ]
A. laugh
B. laughing
C. to laugh
D. laughed
答案
答案：A
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The talk show on TV is very popular. It often makes people . [ ]
A. laugh
B. laughing
C. to laugh
D. laughed
答案：A
面，由牙尖的两斜面相遇而成