A. 对 B. 错
A. compensate B. make up C. compensate for D. consist of
A. typical B. focus C. accessible D. inferior
A. strain to B. focus on C. set up D. stand out
A. transform...into B. add...to C. fire...off D. keep...back
A. devices B. peers C. responses D. budgets
A. meant B. meaning C. mean D. means
A. Over time B. In the meantime C. After all D. In a word