With so many people __in English every day, we can see it will be more and more important ___    a good knowledge of English．

A．to communicate, have

B．communicate; having

C．communicating; to have

D．communicated; to have

法国作曲家比才写作的《小步舞曲》（《阿莱城姑娘第二组曲》第三首），其演奏乐器属于：（）

A、铜管乐器

B、木管乐器

C、弓弦乐器

D、打击乐器