A nurse has many duties to ______ in caring for the sick.A) achieveB) completeC) fulfi

A lubricant often has to perform. many duties in any situation, in addition to its fundame

She has wanted to become a nurse ______ since she was a young girl.A．longB．oftenC．alwaysD．

According to the passage, the “best room” ______.A．has its many windows boarded up.B．has h

A nurse has to take care not to ______ air into the bloodstream of her patients.A．injectB．

According to the passage, civic crowd-funding______.A．has saved many industries from short

－What happened to the dictionary？－Many a page ______.A、is missingB、has been missedC、was