高一几道英语单选,as you can see,the street is covered with icy snow,so you ________ take care when you walk on it.A,need B.shall C.can D.willour English teachr is very strict with us and he has never let a chance to use what we have ________.

高一几道英语单选,as you can see,the street is covered with icy snow,so you ________ take care when you walk on it.A,need B.shall C.can D.willour English teachr is very strict with us and he has never let a chance to use what we have ________.
高一几道英语单选,
as you can see,the street is covered with icy snow,so you ________ take care when you walk on it.
A,need B.shall C.can D.will
our English teachr is very strict with us and he has never let a chance to use what we have ________.
A.pass B.passing C.to pass D.being pass

高一几道英语单选,as you can see,the street is covered with icy snow,so you ________ take care when you walk on it.A,need B.shall C.can D.willour English teachr is very strict with us and he has never let a chance to use what we have ________.
B.有需要的涵义.和should差不多.【其实这道题我有点纠结TAT
正如你所见,这条街被冰雪副高,因此你在走路的时候需要小心点.
C.表示目的.
【our English teachr is very strict with us】 and he has never let a chance 【to use what we have】 to pass

选B A。 need to do sth B。第二人称表示命令语气 D。表示将来
选A 剖析句子，最后发现是个词组 let do . teacher has never let a chance passshall 不是只能用于第一人称么？或者我们老师说的表示承诺威胁等语气的shall用于第一第三人称疑问句中表示请求许可 .shall用于第二第三人称陈述句中表示警告许诺...

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选B A。 need to do sth B。第二人称表示命令语气 D。表示将来
选A 剖析句子，最后发现是个词组 let do . teacher has never let a chance pass

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B。shall 用于第二人称，表示说话者对某人的劝慰、告诫或许诺，用于某些表示意愿、意向的从句中，其作用接近于由should所构成的虚拟式
A。let sb. do sth.