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14．Many experts believe that teachers'development is _______ the key to better education lies．（　�。�

A．

that

B．

what

C．

where

D．

which

分析許多專家認為老師的發(fā)展是更好的教育的關鍵所在．

解答答案：C．根據 teachers'development is說明后面整句是表語從句，而表語從句 the key to better education lies可知句子不完整，缺lie in"在于…"后的地點狀語，故選C．

點評本題考查表語從句的連接詞，在充分分析句型以及了解短語lie in"在于…"基礎上便能選出正確答案．如果后面有in的話就用what．

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