II. Choose the words that have the different stress from the others. C. contaminate C. century 1. A. definition B. electricity D. radiation 2. A. dramatic B. overhead D. groundwater 100 BÀI TẶP TIẾNG ANH LỚP C. rubbish C. visual 3. A. thermal B. beneath D. earplug 4. A. affect B. billboard D. substance 5. A. aquatic B. behavior C. pollution D. permanent
