Authoritiesfaceatoughtasktopersuadetyphoonsurvivors　　　　...

問題詳情：

Authorities face a tough task to persuade typhoon survivors

　their flood-stricken villages and relocate(重新安置)to safer lands.

A. to abandon                           B. abandon

C. abandoned                            D. abandoning

【回答】

C

知識點：非謂語動詞

題型：選擇題