Question

(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

 

Answer 1

C

【解析】选C　考查非谓语动词作介词but的宾语。句意：如果你打算去美国学习，除了显著提高英语水平外别无选择。but后需跟不定式作宾语，口诀为“前do后不to”。