问题

Tom wants to study at ___________ university in Europe, but hasn’t decided which one to go to yet.
A:an
B:a
C:the
D:不填;
B:a
C:the
D:不填;
正确答案是:
同类题型
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I have no idea ________ the cell phone isn’t working, so could you fix it for me?
There is a crowd of people in front of the house over thereWhat do you suppose _____ there?