Could you do me a favour with the case, young man —

下列各句中，没有语病的一项是 ( )

Dick _ in America, but he has been _ Chinese food since he moved to China.

1 Suddenly he caught ________sight of aman who went into the telephone booth to make ________ call

Manyexperts believe that teachers’ development is _______ the key to bettereducation lies.