一道高中英语单项选择i tried to call on you last week but your fierce dog simply____not let me come through the gate.答案有would could should might为什么选would

一道高中英语单项选择i tried to call on you last week but your fierce dog simply____not let me come through the gate.答案有would could should might为什么选would
一道高中英语单项选择
i tried to call on you last week but your fierce dog simply____not let me come through the gate.答案有would could should might为什么选would

一道高中英语单项选择i tried to call on you last week but your fierce dog simply____not let me come through the gate.答案有would could should might为什么选would
call on 的意思有访问、约请
从题意来理解,就是上周我（试着或说打算）去看你的,但你的狗就是不让我进门.因此此处的情态动词可理解为就是,或说表达意愿方面的含义,则只能选would.后半句以狗为主语了,此处也有将动物拟人化的感觉.
排除来选的话
could为can过去式,表示不能
should表示应该,应当
might表示可能可以,也许,用在这里不合适.

would 包含一定的意愿成分，在此处符合语境

首先应从意思上区分
would 有将要的意思,表意愿
could 能够，主语一般为人
should 应该
might 也许 可能
再结合语境，而且主语是dog，所以应选would

你只需要了解一个时态，这是过去将来时，其结构就是would + 动词原形，当然选would了