题目内容
Timmy often gets full marks in the exams, but he never shows off．He is very ________．
[ ]
A．curious
B．certain
C．modest
D．practical
答案：C
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相关题目
Timmy often gets full marks in the exams, but he never shows off. He is very ___.
| A．curious | B．certain | C．modest | D．practical |