根据句意及首字母提示补全单词. |
1.China has a p_____ of about 1.3 billion. 2.The bad air makes my chest hurt and it's difficult for me to b_____. 3.A_____ we have built the Green Great Wall,we still need to work hard to protect the environment. 4.W_____ you go there,please telephone me.I'll go with you. 5.There's no d_____ that computers are widely used by workers. |
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你能帮帮他们吗