This building used to (be) a hotel.用used to 句子中,什么情况下用used to be.像上面的话,为什么使用used to be,而不用used to has.

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This building used to (be) a hotel.用used to 句子中,什么情况下用used to be.像上面的话,为什么使用used to be,而不用used to has.
This building used to (be) a hotel.
用used to 句子中,什么情况下用used to be.像上面的话,为什么使用used to be,而不用used to has.

This building used to (be) a hotel.用used to 句子中,什么情况下用used to be.像上面的话,为什么使用used to be,而不用used to has.
因为这是个【主系表】句型,系动词是be(am is are)
看步骤:
This building was a hotel.
用used to + 动词原形以后:
This building used to (be) a hotel.
原因:be 动词的不定式形式就是to be

used to be 曾经是
be used to 被用于
used to has 是错误的,没见过这种用法

used to + V sth - 意为“过去常做某事”,只用于过去时态
这里指的是“这间建筑过去曾是一间旅馆”,所以加的是be动词的原型,即为现在时态的”This building (is) a hotel.“的过去时态,因此用 used to be。

This kind of material was seldom used in building houses during the This kind of material was seldom used in building houses during the中文意思 初三-The biggest room in this building_used as a meeting room.A.used to B.is used to C.used to be D.is used to be 选择,语法.used的用法,仔细分析开就很简单. This building used to (be) a hotel.用used to 句子中,什么情况下用used to be.像上面的话,为什么使用used to be,而不用used to has. In___,this building resembles the letter T.A.form B.pattern C.figure D.shape Our company brought this building, The building _______ the right is our classroom building.What's this _______ EnglishPlease don't be ______ my way.填介词啊 THIS BUILDING的THIS是什么词? there--------a tall tree in front of the building over there,didn't there?a.was b.would be c.must be d.used to be In your kitchen ,what can't be used unitil it's broken.what is this? Don't worry.Philip is quite used to driving in such busy streets as this.翻译 Don't worry,Bob!You will get used this climate before long.改错! He didn't expect to have trouble getting used to working in this area. this poisonous gas was quickly building up 中building up this is the factory.his father used to work this is the city...Ithis is the factory.his father used to workthis is the city...I have been expecting to visitshe is looking for her bike...she lost yesterdaya new school building will be buil .there used 英语翻译The building __________will be used as a hospital. The child used to study in the old building,___ There used to be some greet at this spot,( )? 是wasn't there 还是didn't there