1. janet .......to her favorite song on tv when her mother came home from work.
A. was listening B.listens C. is listening D. has listened
2, ..........., he will look for a job in a big city
A. when he graduated from university B. when he had graduated from university
C. when he was graduating from university
D. when he has graduated from university
3. the woman asked me to.............a seat and waited for her for a moment
A. pay B. take C. do D make
4. our group.......... a new method to carry out the survey into teenagers' attiudes towards online learning
A. employed B. recuited C. occupied D. engaged
5. computers........in last week to help the schoolkids wth their studies
A. brought B. were brought C. had brought D. were bring
6.the longer the conversation is, .........enjoyable it will be for you
A. better B.more C. the better D. the more
II,
initially seen purely as centres of entertainment, zoos were often heavily criticised in society for keeping animals captive.Nowadays, however, zoos have a lot more to offer than perhaps some people realise. good zoos have changed their focus and are now (1)......... to enviromental problems, such as the decline in wildlife and loss of habitat . Indeed, scientists believe that a third of (2)............animal and plant species on earth risk extinction within this century.
the modern zoo,(3)..........., has developed dramtically as a major force in conserving biodiversity worldwide. Zoos linked with the associantion of zoos and aquariums participate in species survival plan programmes,(4)........invole captive breeding, reintroduction programmes and and public education to ensure the survival of many of the planet's threatened and endangered species.
1, A .responding B, reacting C. replying D. returning
2. A. much B. every C. all D.few
3. A. however B. otherwise C. for example D. therefore
4. A. which B. that C. who D. where
