(2013·成都七中考前模拟)If you decided to study in America, you have no choice but ______

题干

(2013·成都七中考前模拟)If you decided to study in America, you have no choice but ________ your English greatly.

A．improves	B．improving
C．to improve	D．improve

上一题下一题 0.64难度单项选择更新时间:2014-03-28 12:34:35

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