Question

【题目】It was not longJohn returned with bags of food in his hands.
A.until
B.before
C.when

Answer 1

【答案】B
【解析】句意：不久约翰就手里拿着食物袋子回来了。固定句型It is not long before that...从句.很快就....../不久后……,故选B。