中考英语单项选择典型陷阱题50例1. Mr. Wang made up his mind to devote all he could _ his oral English before going abroad. A. improve B. to improve C. improving D. to improving2. Everything he _ away from him before he returned to his hometown. A. took B. had been taken C. had had been taken D. had taken3. Before he went abroad, he spent as much time as he _ English. A. could learning B. learned C. to learn D. could learn4. You can never imagine wh