问题
选择题
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
答案
答案：B
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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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
答案：B
考查冠词。a series of一系列，the driving test特指驾驶考试，故选B。