Peter

問題詳情：

 Peter__________ his best friend in the street yesterday.

A. ran after　　           B. ran away　　 C. ran out　　         D. ran across

【回答】

*：D　run across 意爲“偶遇”；run after意爲“跟在後面追趕”；run away意爲“逃跑”；run out意爲“用盡”。結合題意，此處應是偶遇。

知識點：動詞和動詞短語

題型：選擇題