英语 九年级 填空题 较难 ★ 精品

if引导的条件状语从句 — 英语填空题

译林版·英语(初中) Unit 4 Life on Mars AI 三重审校通过

题目
用括号中所给动词的适当形式填空(每空一词)。(1) If humans ___ (move) to Mars in the future, they will need special boots to walk there. (2) Daniel wonders if Mars ___ (have) enough water for people to live on. (3) If it ___ (rain) tomorrow, we will not travel to the space museum.