E-mail, as well as the telephone, ___________ an important part in daily communication.
A．is playingB．have playedC．a(chǎn)re playingD．play
A

試題分析：主謂一致與時(shí)態(tài)。A as well as B ,謂語(yǔ)動(dòng)詞看A，故排除其它所有選項(xiàng)。電子郵件與電話在日常生活中扮演重要的角色。
考點(diǎn) 主謂一致
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