题目内容
40.[2001春季全国] One learns a language by making mistakes and ________ them.|
A. correct |
B. correcting |
C. corrects |
D. to correct |
答案：B
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40.[2001春季全国] One learns a language by making mistakes and ________ them.
|
A. correct |
B. correcting |
C. corrects |
D. to correct |
39.[2001春季全国] ________ late in the morning, Bob turned
off the alarm.
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D. Having slept |