【C7】A．headB．headsC．handD．hands

【C4】______A．healthB．headsC．nightD．work

【C3】A．in returnB．in turnC．by handD．in silence

下列（)标签表示页面的标题。A、headB、htmlC、titleD、body

【C16】A．by airB．by seaC．by handD．by land

Restructuring in the telecom businesses is ______.A: in handB: on handC: by handD: at

Dirt and disease go ________.A shoulder by shoulderB arm in armC hand in handD face to f