Question

【题目】We couldn't help l when he walked in ,dressing in as a clown yesterday .

Answer 1

【答案】laughing
【解析】句意：昨天，当他穿得像个小丑一样跑进来时我忍不住笑了起来。dressing in as a clown穿得像小丑，所以‘我’应该是笑了，而can't help+doing 忍不住……结合首字母l,故填laughing。