大学英语求解 谢谢啦1,Ever since my brother took that job offer, he ha

大学英语求解 谢谢啦
1,Ever since my brother took that job offer, he has been traveling _____, and we rarely talk these days. A,back and forth B,to and from C,Here and there D,Back and front
2,Students should pay attention to the ____ between formal and informal words when they are learning a foreign language A,distinction B,discussion C,separation D,decision
3,Computer ___ are seen everywhere in offices now. A,terminals B,end C,tool
D,machine
4,The rain was so heavy and the road so muddy that it took us all day to reach our ____. A,decision B,destination C,destruction D,distinction
5,Jack carried a ___of old clothes and magazines to the garage sale. A,piece B,bar C,bundle D,bunch ,
6,The famous TV producer successfully ____ the history of space travel to a 2-hour show. A,reduced B,cut C,shaped D,changed
7,Coal can easily be _____to gas. A,enlarged B,transferred C,converted D,become
8,AIDS is the biggest ___we have had to face this century. A,trouble B,idea C,answer D,challenge
9,It is interesting that different styles of dress can be ______ with different types of music. A,connected B,attached C,linked D,associated
10,In a dictionary, the word “noun” is often _____ by the letter “n”. A,Referred B,represented C,pointed D,used