Question

______ 6 world powers have accepted ______ Iranian offer for talks on its disputed nuclear program.

A．The; a

B．不填; an

C．The; an

D．不填; a

Answer 1

C

試題分析：句意：已經接受了伊朗在其有爭議的核項目會談的提議。第一空填the，特指“6個世界大國”，第二空填an，泛指“一項提議”，而且offer是元音開頭的單詞，所以選C。