( ) The great difficulties the two friends have overcome through joint efforts have created a special _____ between them.
A. mentality;
B. bond ;
C. chore;
D. havoc
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( ) Most people in the world are non-smokers and have a right not to be _____ to other people's smoke.
A. exposed ;
B. contacted;
C. availed;
D. disposed
( ) _____ their inexperience, the young students have done a pretty good job.
A. Considered ;
B. Given;
C. With;
D. Review
( ) With a(n) _____ to environmental protection, Siemens aims to be the world’s first major industrial company to achieve net-zero carbon footprint by 2030.
A. endurance;
B. exposure ;
C. commitment;
D. mentality
( ) Peace and development have become a(n) _____ trend around the globe.
A. given;
B. mental;
C. juvenile ;
D. irreversible