Therewasastrangesoundoutside.Marywentoutand

問題詳情：

There was a strange sound outside. Mary went out and _______ around, but she _______ nothing.

        A. looked; saw      B. saw; saw       C. watched; looked  D. looked; find

【回答】

A

知識點：動詞和動詞短語

題型：選擇題