Hewasbusywritingastory,only

來源：國語幫 1.98W

He was busy writing a story, only ______ once in a while to smoke a cigarette.

stop ping have stopped ng stopped

解析此題考查非謂語動詞作狀語的用法。句意：他在忙於寫一個故事，只是偶爾停下來抽支煙。Only 在這裏是連詞 “只是”.此題學生易誤選A。only / just +不定式用來作狀語通常表示出乎意料的結果，而此句很顯然不是。