It is a fact______most deaths from lung cancer are caused by smoking.A、thatB、ho

游客2023-10-04  13

问题 It is a fact______most deaths from lung cancer are caused by smoking.

选项 A、that
B、how
C、what
D、which

答案 A

解析 本题考查同位语从句的引导词。同位语从句属于名词性从句,大多由从属连词that引导,常常跟在fact,idea,opinion,news,hope,belief等名词后面。同位语从句一般用来解释或说明这些名词的具体含义或内容,在逻辑上表现为同位关系。引导词that在同位语从句中是连词,只起连接作用,无具体词义,但不可省略。由此确定本题的答案为A)。
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