Question

--- Did you know __________?
--- He was ill in hospital.

A．why he doesn’t come to school

B．why he didn’t come to school

C．why does he come to school

D．why did he come to school

Answer 1

B

試題分析：英語賓語從句中一般為陳述語序。聯系下文，他生病住院了。可知上文描述的是過去發生的動作，故用一般過去時態，選B。
點評：賓語從句中一般為陳述語序，需注意當疑問詞做從句主語時，則貌似倒裝句，需注意區分。關于引導詞的區分需結合引導詞的基本含義及其在句子中所承擔的句子成分進行具體分析。英語賓語從句的時態和主句沒有必然的聯系，需結合語境進行具體分析。