Ⅱ. Vocabulary and Structure (15 points) Directions: There are 15 incomplete sentences
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Ⅱ. Vocabulary and Structure (15 points)
Directions: There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.
6. I ______ my work by this time yesterday evening.
A. did
B. would do
C. had done
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