例如:(1)It took me two hours to write the letter.写这封信花了我两小时的时间。(2)He spends half an hour (in) reading English every morning.他每天早上花半小时读英语。(3)He spends one hour on the
21 new science of biology, is fully aware of Darwin's "survival of the fittest" is a great quote! Biology of a wide range of applications. Genetics, genetics, ecology, such as an extension of study of
初中作文一位重要的老师 People always say that a good teacher can change a student’s lifetime, and I agree with it. I started to learn English since I went to middle school, but many of my