1 . 选用方框内的短语，并用其恰当形式填空，每个短语仅使用一次。（其中有2个多余短语）

look out for;       make up;       benefit from;     account for;     take the life of;     lie in; leave out;       thanks to;     result in;     sing high praise for;     suffer from;       go down

1. The best part ________ what is left unsaid.
2. The patients _________ the doctors and nurses who were devoted to their recovery.
3. Tiredness often _________ a lack of concentration especially when the lecture is very boring.
4. The high mountain ________ countless mountain climbers so far.
5. _________ headache, she had to take a painkiller.
6. With the price of gas _________, drivers feel very delighted.
7. It is clear to me now that the two words can _________ in the sentence.
8. ________ the following cultural mistakes and try to avoid them.
9. How do you ________ the question that you have again made the same mistake in the exam?
10. The rural areas ________ the technologies provided by the government to help them overcome poverty over the past decade.