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

参考答案:

C 6.答案为C 指到过去某叫为止的事情。