问题
选择题
I ____ my pen everywhere, but didn't ____ it. [ ]
A. looked for; find
B. look for; find
C. looked for; found
D. look for; found
答案
答案：A
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I ____ my pen everywhere, but didn't ____ it. [ ]
A. looked for; find
B. look for; find
C. looked for; found
D. look for; found
答案：A