英语 高二 填空题 标准

一般现在时与现在完成时辨析 — 英语填空题

人教版·英语(高中) UNIT 4 SPACE EXPLORATION AI 三重审校通过

题目
用括号中动词的正确时态填空。The space-tracking center ___ (receive) data from the lunar probe every Monday, and it ___ (identify) four previously unknown craters since the probe began sending images.