Now in our country plenty of rivers and lakes ------ Ahave polluted B are pollutingC have been polluedD has been pollutednow不是现在进行时的标志吗 为什么不选B

首字母填空：Now in some p＿＿＿ of our country,many people have been cuttting down.首字母填空：Now in some p＿＿＿ of our country,many people have been cuttting down the trees in the forests because they need m＿＿＿ farmland. Our fathers founded a new China in 1949.And we are now building our country.怎么翻译成英语? ninety (p)of the students in our school come from the country There is much water ( ) /pə'lu:ən/ in our country Now there are more than ______kinds of birds in our country.A.1008 B.998 C.1300 D.888 Have you ever imaged a world without water?Thereis a big drought in the southwest of our country now. Tom is now living in _____European country in my country it is now night, ````宾语重句!``1.our classroom is clean.their classroom is very clean.their classroom is____ ____our.2.our country is beautiful.it will be more beautiful in the future.our country will be____ ____in the future____in ie now. 英语作文 《Changes in our country》 in our country b_____ 首字母填空 We are now b__ our country at high speed We are making our country ___(beauty)now.【可以填多个词】 when you visit australia in summer in our country in our country 翻译 翻译 our soldier take great pains in defending our country Are there mountains in our country?IS there a beach in our country? Now,in our country free medical treatment covers sickness of mind as well as ____ sickness.A normal B average C ordinary选什么为什么 Now we are in 2008.What will our country be l_____ in the future? 完型填空.Now we are in 2008.What will our country be l_____ in the future?At the beginning of the 21st century people will carry a pocker computer with them.They can work on a bus,