英文语法时态等句子的问题 选择!1.he learned to use(or his left foot or/and his left foot and/both his left foot and) his right2.In 1957 he (has been picked/was picked/was picking）for the Brazilian national team.3.if he (hadn't been/weren't/ wouldn't be)so important to the team,he would have been left behind.4.but he was (a such/such a/a so)brilliant player,they took him anyway.最好写上原因

1.he learned to use both his left foot and) his right
2.In 1957 he (/was picked）for the Brazilian national team.
3.if he (weren't)so important to the team,he would have been left behind.
4.but he was (/such a)brilliant player,they took him anyway.

he learned to use both his left foot and his right.这个最合理其他的都不通
In 1957 he has been picked for the Brazilian nationl team.过去完成时，1957年是过去的时间
If he were not so important to the team, he would have been left behind.
but he was such a brilliant player, they took him anyway.

1.both ...and (use后加both..and连接的宾语,不可能use or/and,除非后面也是动词)
2.was picked 从in 1957可知是过去时,他被选为,要用被动.
3.hadn't been 虚拟语气用法,与过去事实相反 if从句had done,主句would/could/...have done;与现在事实相反：If ..did(be动词用were),主句...would/could...do; 与将来事实相反：If...did/should do / were to do,主句...would/could...do.
4.such a (such a +形容词+单数、such +形容词+复数/不可数;so +形容词+a +单数)

1. both his left foot and his right.
2. was picked
3. hadn't been
4. such a