A13 名词性从句
1． Every year, ________ makes the most beautiful kite will win a prize in the Kite Festival.
A．whatever B．whoever
C．whomever D．whichever
2． Jane moved aimlessly down the treelined street, not knowing________ she was heading.
A．why B．where C．how D．when
B 考查名词性从句。根据句意可知此处意为“不知道去什么地方”，故答案选 B。句意：简漫无目的地沿着林荫大道走着， 不知道要去哪里。
3． We choose this hotel because the price for a night here is down to $20，half of ________ it used to charge.
A．that B．which
C．what D．how
C 考查名词性从句。分析句子可知介词of后跟由what引导的宾语从句，what在从句中作charge的宾语，故选C项。句意：我们之所以选择这家酒店，是因为这里的价格低至20美元一晚，是过去收费的一半。
4． She asked me ________ I had returned the books to the library, and I admitted that I hadn't.
A．when B．where
C．whether D．what
C 考查宾语从句。根据“…I admitted that I hadn't.”可知书还没还给图书馆，因此此处问的是是否(whether)已经还了。故选C项。句意：她问我是否已将那些书还给了图书馆，我承认没还。