公共英语一级

单选题The policeman wrote __________the number of the cal" in his notebook.

A.off
B.up
C.down

参考答案:C进入在线模考
句意:警察在他的记录本上写下了车牌号码。本题考查固定搭配。write down记下,写下。结合句意,应选择C。