His ________ was so strong that I couldn’t understand a word he was saying．

A．noise

B．voice

C．accent

D．sound

Always read the ________ on the bottle carefully and take the right amount of medicine．

A．instructions

B．descriptions

C．introductions

D．explanations

He ________ a good knowledge of Chinese history．You can ask him about the ancient China．

A．conducts

B．controls

C．contains

D．commands

________ his being late again, he lost his job and had to stay at home．

A．Owe to

B．As result of

C．In case of

D．Because of

The book which ________ at the end of last year turned out to be a great success in Shanghai．

A．came about

B．came up

C．came out

D．came around

She devoted herself ________ to her research and it earned her a good reputation in her field．

A．strongly

B．extremely

C．entirely

D．freely

Attention, please, everybody! Please stay ________ while I take a photograph of you．

A．still

B．calm

C．quiet

D．alive

A clean environment can help the city bid for the Olympic, which ________ will promote its economic development．

A．in nature

B．in return

C．in turn

D．in fact

The workers ________ the glasses and marked on each box “This Side Up”．

A．carried

B．delivered

C．pressed

D．packed

Dr．Smith was always ________ the poor and the sick, often providing them with free medical care．

A．tended by

B．absorbed in

C．reminded of

D．concerned about