Don't keep your mouth ( ) if you want to im-prove your ( ) English.A shutting;spoken B shut;spoken Cshutted;speaking D shutl;speaking 解释下为什么选B 另外意思也表诉下谢谢

Don't keep your mouth ( ) if you want to im-prove your ( ) English.A shutting;spoken B shut;spoken Cshutted;speaking D shutl;speaking 解释下为什么选B 另外意思也表诉下谢谢
Don't keep your mouth ( ) if you want to im-prove your ( ) English.
A shutting;spoken B shut;spoken Cshutted;speaking D shutl;speaking 解释下为什么选B 另外意思也表诉下谢谢

Don't keep your mouth ( ) if you want to im-prove your ( ) English.A shutting;spoken B shut;spoken Cshutted;speaking D shutl;speaking 解释下为什么选B 另外意思也表诉下谢谢
如果你想改进英语口语,那就不要老闭着嘴.
选B的理由：keep one's mouth shut 和 spoken English 都是固定搭配,平时需要多加记忆.

B
想提高英语就要开口说。
mouth是被动语态所以用shut。
English同理。

keep sth shut=close sth
spoken English=oral English
要想提高英语口语,就不能不张口.

A

choose A.keep sb. doing sth.表示某人持续某种状态。糟糕的英语用broken表示。此句的意思是如果你想改善你那糟糕的英语，就不要闭嘴。前半句表示的是状态即不开口，后句是固定搭配。broken English.

B
keep sth+adj.表示"使...处在某种状态",keep your mouth shut即"闭上嘴"
spoken English"英语口语",是习惯用语
如果想提高英语口语,就不要只闭上嘴巴.