今天小编给大家带来的是专升本英语模拟练习，希望对大家有所帮助。
　　1. The lack of eco-friendly habits among the public is thought to be a major ______ of global climate change.
　　A. result B. cause
　　C. warning D. reflection
　　2. _____ , she began to search some on TV.
　　A. There were no interesting radio programs
　　B. There was no interesting radio programs
　　C. Without being interesting radio programs
　　D. There being no interesting radio programs

　　3. The physician considers going to bed early to be more sensible _____ .
　　A. but staying up late
　　B. than to stay up late
　　C. than staying up lately
　　D. than staying up late
　　4. He always takes_____ for granted that everyone should help him with his work.
　　A. it B. that
　　C. what D. himself
　　5. In the _____ half of the 15th century those cities became even more prosperous.
　　A. latter B. latest
　　C. later D. late
　　答案：BDDAA