2. 职称英语
  3. All visitors to the lab (expect) ______to take off their shoes before they enter

All visitors to the lab (expect) ______to take off their shoes before they enter

游客2024-07-20  48
问题 All visitors to the lab (expect) ______to take off their shoes before they enter.
选项
答案 are expected
解析 本题考查对被动语态用法的掌握。根据句意，这里应该用被动语态，即所有来访者进实验室前被要求脱鞋子。
转载请注明原文地址:http://tihaiku.com/zcyy/3685490.html
相关试题推荐
随机试题
最新回复(0)