20．-Ms．Murphy will be our new teacher next week．
-___．She's really an excellent teacher．（　�。�
A．It's your turnB．I'm looking forward to it
C．I often wonder whyD．It's a pity

分析 --下星期馬菲女士將成為我們的新老師．
--我很期待，她真的是一位很棒的老師．

解答 答案：B，考查交際語言的使用，A選項意思為"輪到你了"，B選項意思為"我很期待"，C選項意思為"我經(jīng)常想知道為什么"，D選項意思為"真可惜"，根據(jù)語境是很期待新老師，故答案為B．

點評 考查交際語言的使用，應(yīng)聯(lián)系前后句子的語境，對答案進行確定．

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