She_______ thirty minutes_______ the piano every day.A．s Wap版

试题详情及答案解析

She_______ thirty minutes_______ the piano every day.

A．spends; to practise playing

B．spends; practising playing

C．spend; practising to play

D．spend; practise play

答案：B

试题分析：句意：她每天花30分钟练习弹钢琴。主语She是第三人称单数，故谓语要用第三人称单数spends； spend ... doing ...，practise doing...是固定短语。据句意，故选B。
考点：考查主谓一致及动词短语。