His mind was （) on one thing: How to win the game.A、concentratedB、observedC、indicatedD、

One of his many faults is that that he never ______ any thing very long.A. decides o

______ , Henry felt a great weight taken off his mind.A．His duty was fulfilledB．His duty f

That was no snap decision on his part: he had weighed the matter in his mind long enough.

【C8】A．On this sideB．On one sideC．For this thingD．For one thing

翻译He focused his mind on his lesson.A. 他按时做功课。B. 他把心思集中在功课上。C. 他一

All his attention was ______ on one thing only—how to solve the problem of water shortage.