Finally he reached a lonely island ________ was completely cut off from the outside world.
209. Very loud ______ can make people ill, or even drive them mad.
208. His _________, his sister's son, was admitted to Beijing University this year.
207. After a few days’ hard work, the workers have broken the neck of the project. The underlined part probably means _____.
206. My cousin is a sailor. He's doing very well in the _______.
205. There are 56 ___________ in China all together and they get on well with each other in our socialist big family.