become用法为什么become true 解释为系表,变为现实.而不能用become truth?

become用法为什么become true 解释为系表,变为现实.而不能用become truth? become become become的用法 become doing有这个用法吗?become用法是什么? get和become的用法区别 be与become的用法及区别 make become 两个成为的不同用法 有become+doing+sth这个用法么是become+to do+sth还是become+doing+sth还是没有用法 gradually become请问为什么不是gradual become?become不是连系动词吗?为什么用副词?谢谢 become friendly become friends应该是 they will A.become friendly B.become friends是A 还是B为什么 scientists are working hard to make the dream become(become) true.为什么用become become词性become是vi.为什么可以直接加宾语?比如说：become a doctor. 为什么become前加have?（Cycling has become my favourite.）这是什么用法?RT.是不是在动词（联系动词?）前可以加have?求教, become作为“变得”的词性是不及物动词,become的用法是什么? become的用法become在什么时候,要接形容词比较级?什么时候接形容词原级? become过去式 is become