Lack of confidence is the biggest _____ to the improvement of your English.
（A）barrier
（B）bar
（C）hedge
（D）barn
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更多雅思试题
- 1The song ( ) My heart will go on is liked by the young people.
- 2Most people say that the new film is a ______.
- 3He gave us a good ______ of his experience.
- 4What they are ____ about is which comes first: the chicken or the egg?
- 5The ______ discovered many rare plants.
- 6I certainly didn’t intend to _____ your plans.
