问题补充:
34. in the driving test twice, he decided it again.
A. To fail; not to take
B. Having failed; not to take
C. On failing; not taking
D. Failing; not to take
答案:
A. To fail; not to take
(答案→)B. Having failed; not to take
C. On failing; not taking
D. Failing; not to take
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