题目内容
I decided ________ at least once a week.
A. exercise B. exercised C. to exercise D. exercising
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根据下面的表格，以“The ballpoint pen”为题写一篇短文。(80词左右)
Who | John Lord，an American tanner |
When | in 1888 |
What to be used for | help write faster；make life easier |
Where to be used | in many fields |
Price | low |
Change | become smaller and lighter |
(注：tanner 制革工人；ballpoint pen 圆珠笔)
The ballpoint pen
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