题目内容
18._____ is certain,though,is that"the curse of the mummy"remains a riddle to this day.( )A. | That | B. | What | C. | Which | D. | It |
分析 然而可以肯定的事就是"木乃伊的诅咒"到今天为止仍然是一个谜.
解答 答案B.
分析句子结构可知,整个句子的谓语动词为"is","is"后为表语从句,"_____ is certain"为主语部分,主语从句中谓语动词"is"前缺少主语,不指人,因此应该用疑问代词"What"来引导主语从句,该句的句型为"What is certain is that+从句"意为"可以确定的是 …",故选B.
点评 本题考查名词性从句.解答此类题目首先要读懂句意和分析句子结构,判断是哪一种从句,然后分析从句中的成分,如果从句中不缺主宾表等成分,则应根据句意来锁定连接词.
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