请你根据句意及所给首字母提示,补全单词。 |
1.We should try our best to protect the e_________. 2.There are four s_________ in a year, spring, summer, autumn and winter. 3.She is a careful girl, so she made few m_________ in the exam. 4.My brother joined the army (军队), because he wanted to be a s_________ in the future. 5.The p_________ of China is over 1.3 billion (十亿). |