Their telephone number is 5675707. Have you     ?A．written it downB．written down

题型：不详难度：来源：

Their telephone number is 5675707. Have you     ?

A．written it down

B．written down it

C．written them down

D．written down them

答案

A

解析

试题分析：句意：他们的电话号码是5675707，你记下了吗？短语write down记下，如果宾语是名词，可放在短语中间，也可放在副词down后面；如果宾语是代词，要放在动词和副词中间；句中用代词it来指代电话号码，故选A。