英语必修三外研版Module2同步精炼(4)及答案
Module2 Developing and Developed Countries
Period Four Grammar:Link words[
同步精练(外研版必修3,课标通用)
时间:60分钟
Ⅰ.用but,while,although或however填空
1.Developing countries are those where agriculture is the main source of income,________this income is not enough to maintain a moderate level of living.
2.The birth rate in developing countries is