be careful 中充当什么成份?BE后只能跟形容词吗?

be careful 中充当什么成份?BE后只能跟形容词吗? each time they met.中each time充当什么成份 一道高中非谓语练习题I don't think it much good __ him of the matter.A.informng B.try C.to be informed D.being informed空格处在句子中充当什么成份? having done 能充当什么成份 Mooncakes,like the moon,are round.在这个句子中like介词短语充当什么成份 the time had come to kill this word. come to 句中充当什么成份? be careful 什么myglasses And I'm a always be there for youalways在此句是充当什么成份?名词? 不定式be to可以充当句子中什么成分 be careful和careful有什么区别? be careful.or the glass will fall onto lthe ground broken这句话中的broken做什么成份 My claim,however,is that the problem of what we might call linguistic incongruence must be greater for some groups than for others.of what在从句中充当什么成份? 这句话中不定式充当什么成份I am very happy to help you.to help you是不是在这里充当happy的宾语? 不及物动词的用发不及物动词一般在句中充当什么成份?跟在什么词后 71：some experts are not surprised that 从句.这个that 从句在句中充当什么成份?some experts are not surprised that 从句.这个that 从句在句中充当什么成份? 63：the best form .vaccinated each year against influenza.against .在句中充当什么成份?63：the best form of prevention is getting vaccinated each year against influenza.against .在句中充当什么成份? 90:the white house garden marks a victory for people .for people 在句中充当什么成份?90:the white house garden marks a victory for people .for people 在句中充当什么成份? 介词短语可以充当什么成份,怎样判定