Question

--- Did you finish _____ the book?
---Yes, I did. Thanks ____ your dictionary, I had a better understanding of it.

1. A.
   reading, for　
2. B.
   reading, to
3. C.
   to read, for
4. D.
   to read, to

Answer 1

B
試題分析：本題的含義是你看完那本書了嗎？我看完了，幸虧由你字典的幫助我才對那本書有更好的理解。finish doing表示做完某事的意思，thanks to表示多虧或幸虧的意思，故本題選B。
考點(diǎn)：finish doing sth和thanks to的使用。
點(diǎn)評：在英文中部分動詞后通常跟動名詞doing作賓語，如單詞finish，enjoy，practise，mind等單詞后跟動名詞，thanks to表示幸虧的意思，而thanks for表示因……而感謝的意思，注意它們的使用和區(qū)別。