6. Anyway, I can’t cheat him — it’s against all my ______.

A. emotions

B. principles

C. regulations

D. opinions

7. 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

8. Always remember to put such dangerous things as knives out of children’s ______.

A. touch

B. sight

C. reach

D. distance

9. Those who suffer from headache will find they get ______ from this medicine.

A. relief

B. safety

C. defense

D. shelter

10. The doctor is skilled at treating heart trouble and never accepts any gift from his patients, so he has a very good _____.

A. expectation

B. reputation

C. contribution

D. civilization

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