當前位置:國文幫>習題庫>

Inthepast,Ioftenwroteletterstomyfriends.Butnowwekeepint...

習題庫 閱讀(1.16W)

問題詳情:

Inthepast,Ioftenwroteletterstomyfriends.Butnowwekeepint...

In the past, I often wrote letters to my friends. But now we keep in touch _____ each other bytelephones and the Internet.

                                         

【回答】

D

知識點:介詞和介詞短語

題型:選擇題