2. Children are ____ to have some accidents as they grow up.

A. obvious B. indispensable C. bound D. obtuse

<obvious>

obvious 明显的、必不可少、不可获缺

</obvious>

<indispensable>

indispensable 不可花费的、不可分配的、必不可少的、不可缺少的

dispensable 可花费的、可分配的、可缺少的

expense 花费

expenditure 花费

compensate (for) v.补偿、弥补

compensation n.补偿、弥补

expend 花费、支出

pension 养老金

</indispensable>

<bound>

bound 注定的

</bound>

<obtuse>

obtuse 迟钝的、木讷的

</obtuse>