填空题

Symposium talks will cover a wide range of subjects from overfishing to physical and environment factors that affect the populations of different species.
A. a wide range
B. from
C. environment
D. populations

【参考答案】

C，改environment为environmental

<上一题目录下一题>

热门试题

填空题

Conversation calls for a willingness to alternate the role of speaker with one of listener, and it calls for occasional ’digestive pauses’ by both. A. a B. one C. listener D. by

填空题

Were the Times Co. to purchase another major media company, there is no doubt that it could dramatically transform a family - ran enterprise that still gets 90% of its revenues from newspapers. A. Were B. could C. a family – ran D. its

相关试题