用表达括号中所示含义的词或短语填空。
Here are the results of the student sports survey in our class. 1 (60%) students exercise 2
(每天). 3 (25%) students exercise 4 (每周3-4 次). 5 (15%) students exercise 6 (每周2-3 次). 7 (0%) student exercises only 8 (每周1 次). As for sports, 9 (100%) the students do
morning exercises every day. A lot of students swim 10 (每月1次).
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