摘要： is reported in the newspaper, talks between the two countries are making progress. A. It B. As C. That D. What 20. is often the case, we have worked out the production plan. A. Which B. When C. What A. As 21.Helen was much kinder to her youngest son than the others, , of course, made the others envy him A. who B. that C. what D. which 22.The weather turned out to be very good, was more than we could expect. A. what B. which C. that D. it 23. is known to everybody, the moon travels round the earth once every month. A. It B. As C. That D. What

网址：http://m.1010jiajiao.com/timu3_id_2974233[举报]