sat语法题帮我改Each time Mary turns on her computer,she has (A) to enter a company code,then her initials,and then enters a password (B) before (C) she can begin working (D).怎么改?
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![sat语法题帮我改Each time Mary turns on her computer,she has (A) to enter a company code,then her initials,and then enters a password (B) before (C) she can begin working (D).怎么改?](/uploads/image/z/14428334-38-4.jpg?t=sat%E8%AF%AD%E6%B3%95%E9%A2%98%E5%B8%AE%E6%88%91%E6%94%B9Each+time+Mary+turns+on+her+computer%2Cshe+has+%28A%29+to+enter+a+company+code%2Cthen+her+initials%2Cand+then+enters+a+password+%28B%29+before+%28C%29+she+can+begin+working+%28D%29.%E6%80%8E%E4%B9%88%E6%94%B9%3F)
sat语法题帮我改Each time Mary turns on her computer,she has (A) to enter a company code,then her initials,and then enters a password (B) before (C) she can begin working (D).怎么改?
sat语法题帮我改
Each time Mary turns on her computer,she has (A) to enter a company code,then her initials,and then enters a password (B) before (C) she can begin working (D).怎么改?
sat语法题帮我改Each time Mary turns on her computer,she has (A) to enter a company code,then her initials,and then enters a password (B) before (C) she can begin working (D).怎么改?
应该将B中enters去掉
可以发现本句结构如下
she has to enter (A,B ,and C) 这些A(a company code) B(her initials) C (a password )是并列一致的,所以D 的enters多余了,破坏了平行结构,应当去掉
B 将enters改为enter
理由:前有has to enter....接着就应当是and then (she has to) enter......括号里面是省略的内容
has to的后面必须用动词原形。
供参考。
enter 去掉S,应为and表示并列关系