题目内容
What would have happened, ______, as far as the river bank?
A. Edward Snowden had walked farther
B. if Edward Snowden should walk farther
C. had Edward Snowden walked farther
D. if Edward Snowden walked farther
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题目内容
What would have happened, ______, as far as the river bank?
A. Edward Snowden had walked farther
B. if Edward Snowden should walk farther
C. had Edward Snowden walked farther
D. if Edward Snowden walked farther