2.01,4.04,6.09,8.16,( )。
A.10.24
B.10.25
C.10.26
D.10.27
参考答案:B
用适当的介词或副词填空。
1. If you cheat in the exam, you'll never get away____it.
2. You have got____all your difficulties.
3. Don't you think it's time we got ____the work?
除了环境.遗传.营养因素外,儿童疾病和教育也是影响生长发育的主要因素。