英译汉It's busy during summer, so buying or reserving tickets in advance is recom

A.这里夏天很忙碌,所以建议提前买好或预订好票。

B.这里夏天很忙碌,所以购买或提前预订票被建议。

C.这里夏天很忙碌,所以建议实优先票。

She retired to Florida and still led a busy life. (英译汉)

听力原文： Most summer school courses in Britain last for two to four weeks. During that time the students live either with a British family, or at the school, or in a hotel. They have about 15 hours of lessons every Monday to Friday--usually in the morning. Each school has a lot of different courses. Some are for beginners and others are for intermediate or advanced students. The lessons are time the classes are small and the teachers are all from English-speaking countries.

But summer school students don't just speak English in the classroom. They are in Britain, so they speak and read and hear it outside too. That's why they learn so quickly and why a summer school course is really a holiday. Only one third of each course is taught in the classroom. The rest takes place during a busy afternoon and evening timetable of visits, sports and games. These activities help everyone to make new friends, have fun and improve their English.

(23)

A．Courses in British history.

B．Language courses.

C．Courses in sports.

D．Teacher training courses.

citizen, and the unbearable heat in Africa did not deter him at all.