具有镇心定惊，清肝除翳，收敛生肌功效的药物是

After the serious forest fire, positive measures have been taken for the ______ of the forest.

A) contribution B) convention C) conservation D) conversion

As Commander-in-Chief of the armed force, I have directed that all measures ______ for our defense.

A、had been taken

B、would be taken

C、be taken

D、to be taken

If powerful measures ______, this area would have been badly polluted.

A．aren"t taken

B．haven"t been taken

C．weren"t taken

D．hadn"t been taken

Effective measures have been taken to______(preventive) II1N1 from spreading.

In large cities, many measures have been taken against______ dreiving.

A．drinking

B．drunken

C．drunk

D．drink

Some other measures have been taken to reduce smoking such as ______.

A．changing the types of cigarette vending machines

B．clearing TV screens of cigarette advertising

C．passing laws to stop cigarette production

D．restricting the sale of cigarettes to special shops only

A、are taken

B、were taken

C、have been taken

D、will be taken

B．听觉适应

C．嗅觉适应

D．视觉暗适应