作业帮英语,i don't think that i shall fail.but if( ),i would try again.i don't think that i shall fail.but if( ),i would try again.a,should fail b,would fail c,failed d,had failed答案给的a,不理解
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英语,i don't think that i shall fail.but if( ),i would try again.i don't think that i shall fail.but if( ),i would try again.a,should fail b,would fail c,failed d,had failed答案给的a,不理解
英语,i don't think that i shall fail.but if( ),i would try again.
i don't think that i shall fail.but if( ),i would try again.
a,should fail b,would fail c,failed d,had failed
答案给的a,不理解
英语,i don't think that i shall fail.but if( ),i would try again.i don't think that i shall fail.but if( ),i would try again.a,should fail b,would fail c,failed d,had failed答案给的a,不理解
这是表示与将来事实可能相反,虚拟语气的一种形式
此时,条件句有3种可选形式
1.过去式,这里用failed
2.should + 动词原形 （比如这题）
3.were + to+ 动词原形 这里就得说 （ were to fail)
请及时采纳,不懂继续问( 天天在线 ）
should fail是'should'中虚拟语气的用法。你百度一下或查一下字典，'should'的用法。
should 可以表示万一……
我认为我不会失败，但是万一失败的话，我将再次尝试。
加油！
a，这题考的是虚拟语气
should 作为情态动词，可以用于虚拟语气句中，也可以用在条件状语从句中，表示语气较强的假设，译作“万一”、“竟然”，这时也可将 should 置于从句之首，即将 should 放在主语前面，而省略从属连词 if 用在表示与将来事实相反的条件状语从句中，构成
“ If …… should （do sth）……， …… would/ could/ might （do sth.） …… ”<...
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should 作为情态动词，可以用于虚拟语气句中，也可以用在条件状语从句中，表示语气较强的假设，译作“万一”、“竟然”，这时也可将 should 置于从句之首，即将 should 放在主语前面，而省略从属连词 if 用在表示与将来事实相反的条件状语从句中，构成
“ If …… should （do sth）……， …… would/ could/ might （do sth.） …… ”
句式。例如：
If it should （或 were to ） rain tomorrow， the sports meeting would be put off. （= Should it rain tomorrow/ Were it to rain tomorrow， the sports meeting would be put off.）
如果明天天下雨，运动会就会延期举行。
所以选A啊 祝学习进步啊
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