After series of unsuccessful attempts, he has finally passed driving test.A. 不填；theB. a；th

发布时间：2020-08-16 14:40:20

After      series of unsuccessful attempts, he has finally passed      driving test.
A. 不填；the
B. a；the
C. the；a
D. 不填；a

网友回答

A. 不填；the
(答案→)B. a；the
C. the；a
D. 不填；a
解析：考查冠词。a series of一系列，the driving test特指驾驶考试，故选B。
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