问题
选择题
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
答案：C
题目分析：句意：Timmy考试时常常满分，但他从不炫耀。他非常谦虚。curious好厅的，certain当然，一定，modest谦虚的，practical实际的，务实的。故选C。