John is a middle school student. He is sixteen years old now. One day he had a terrible cold and a fever. He felt bad and couldn't eat anything. So he went to see a doctor. The doctor gave him a bottle of medicine. These are the words on the bottle of the medicine.

Cold medicine

You must shake（搖晃） it before you take it. Take it three times a day after meals.

Dose （劑量）:

Age: over 15    2 teaspoons（茶匙） a day

        8-14   1 teaspoon a day

        5-7    1/2 teaspoon a day

The children under 4 years old can't take this medicine.

Please put it in a cold place. Use it before December 1^st,2008.

（   ）1．John should take _________a day.

      A．1 teaspoon         B．2 teaspoons          C．1/2 teaspoon        D．4 teaspoons

（   ）2．John should keep the medicine in ________.

A．a(chǎn)ny place          B．hot water            C．a(chǎn) cold place          D．the sun

（   ）3．When children are ________years old, they can't take this medicine.

A．eight               B．thirteen              C．twelve             D．two

（   ）4．John will ________ the rest of the medicine after December ls, 2008.

A．have to throw away                     B．begin to take

      C．take two times a day                     D．take three times more