When residents learned on Wednesday that only one of the 13 workers trapped underground __________,they burst into tears.
170. So long as you work hard enough, a(an) _____ rod can be ground into a needle. (prov.)
169. The people performing all play different _______ and three of them sing, too.
168. Read the ______ on the box carefully before you take the medicine.
167. Which of the following words does not belong to the same category? _____
166. As we all know, _____ is very famous for its software industry though it is a developing country.