You must have your luggage ____ first before you board the airplane.
来源:百度知道 编辑:UC知道 时间:2024/06/03 17:35:13
You must have your luggage ____ first before you board the airplane.
A.weigh B.weighted
C.weighing D.weighed
我就是不知道B和D的区别,帮我说说吧高手们
并把句子翻译一下谢谢
A.weigh B.weighted
C.weighing D.weighed
我就是不知道B和D的区别,帮我说说吧高手们
并把句子翻译一下谢谢
weighted
adj.有利的
weight是名词,+ed不能表示被动
weigh
vt.称...重量, 称
vi.重(若干)
vi vt +ed表被动
登机之前必须称重行李
weight是名词,+ed不能表示被动
have sth done 表示让别人做…事
你必须在登机之前先把你的行李称一下
D.这个句型是have sth done 句式。weigh “称...的重量'过去分词是直接加-ed ,weight是名词.
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