【C18】A．feetB．handsC．headsD．arms

The total width of the Pennsylvania Turnpike is ______.A．100 feetB．78 feetC．68 feetD．88 fe

A．feetB．resourcesC．coreD．reflection

President Obama plan toA．make a big cut in nuclear arms.B．review America"s nuclear arms.C．

【C9】A．monthsB．handsC．heartD．memory

【C18】A．monthsB．handsC．heartD．memory

The distance a manager should maintain at large briefings is______.A．less than 3 feetB．exa