He sent in three applications __________________(才获得批准建立实验室). before he obtained

游客2024-05-15 28

问题 He sent in three applications __________________(才获得批准建立实验室).

选项

答案 before he obtained permission to set up the experimental laboratory

解析此句主要考查“获得批准”的表达方式。

转载请注明原文地址:https://tihaiku.com/zcyy/3599175.html

相关试题推荐

随机试题

最新回复(0)