Question

【题目】Gulliver wanted to talk to the tiny persons while they_________all over his body .

A. is climbing B. were climbing

C. was climbing D. climbing

Answer 1

【答案】B

【解析】句意：当他们爬满他的全身时格利佛想和小人谈谈。While引导的时间状语从句，主句是一般过去式，从句应用过去进行时，从句的动词应是延续性动词，过去进行时构成：was/were doing sth.。本句主句是一般过去时，从句应用过去进行时，主语they复数，应用were climbing。故选B。