问题

My aunt Lisa is _______ office worker.
A:a
B:an
C:/
D:the
B:an
C:/
D:the
正确答案是:
同类题型
Mike and I _______ net-friends. We talk on-line every week.
He arrived _______ London _______ a cold winter night. [ ]
Excuse me, could you please ______ shout in the classroom?–Sorry! I will keep quiet from now on.
Paul isn’t as ______ as Sandy. He often makes mistakes in his homework.
______ do you watch TV every day?—For about half an hour. [ ]