Question

________ she couldn't understand was ________ fewer and fewer students showed interest in her lessons.

A．What ; why	B．That ; what
C．What ; because	D．Why; that

Answer 1

A

試題分析：句意：她不能理解的是越來越少的學生為什么對于她的課不感興趣。第一空是what引導的主語從句，它在從句中作賓語，that不能在主句中作成分，why不能作賓語，故排除BD；第二空是why引導的表語從句，它在從句中作狀語，根據句意故選A。
點評：本題難度適中。連詞是近幾年高考常考的語法項目，主要考查的是它們的用法及意義，還需正確理解句意及正確分析句子的成分才能做出正確的判斷。
即學即練：“You’ll have to wait for two hours,_________is, about 11:30, the medical report will come out.” the doctor said to me.
A.that; when                   B.which; that
C.that; before             D.which; when
解析：A。考查when表示“那時”的用法。根據句意，選A。