单项选择题
A.Students from America. B.Students from England. C.Students from Australia. D.Students from Japan.
A. She found she wasn’t registered in Chemistry 302A. B. She found she was registered in Chemistry 302B. C. She was unsure which class she had registered. D. She wasn’t registered in Chemistry 302B.
A. How people fall ill. B. The influence of people’s emotions on their health. C. A new method to cure breast cancer. D. Several ways to keep fit.