has+become能这样用吗?这是什么时态?
has become到底是什么时态?
Running has become my favourite sport.这句话中的时态是什么?现在完成还是一般现在?
has become 是什么 用法.
Has Tom been late,这是什么时态
I found the door of the shop closed.为什么能这样啊,这是什么格式,被动时态不用BE吗
为什么become前加have?(Cycling has become my favourite.)这是什么用法?
it has become 怎么用
spring has come是什么时态
have has done是什么时态
has +动词原形 是什么时态
the sprout will become the small tree 是什么时态
we become the most familiar strangers是什么时态,为什么是become呢?