题目内容:
At ________ age of eighteen, Wu Lei finally achieved his dream to become ________ university student.
A.an; an
B.an; a
C.the; an
D.the; a
参考答案:
答案解析:
At ________ age of eighteen, Wu Lei finally achieved his dream to become ________ university student.
A.an; an
B.an; a
C.the; an
D.the; a