________ doctor told me to take ________ medicine three times ________ day, stay in ________ bed, then I would be better soon．

A．/, a, a, the

B．A, the, the,/

C．The, the, a,/

D．A,/, a,/

It took me ________ hour and ________ half to finish ________ work．

A．a, a, a

B．an, a, a

C．an, a, the

D．an, a,/

We always have ________ rice for ________ lunch．

A．/,/

B．the,/

C．/, a

D．the, the

________ elephant is bigger than ________ horse．

A．/,/

B．an, a

C．An, a

D．/, the

________ China is ________ old country with ________ long history．

A．The, an, a

B．The, a, a

C．/, an, the

D．/, an, a

Britain is ________ European country and China is ________ Asian country．

A．an, an

B．a, a

C．a, an

D．an, a

I read ________ story．It is ________ interesting story．

A．a, an

B．a, a

C．the, the

D．/, an

Neither Mary nor her sister ________ the party．

A．is going to

B．are going to

Physics ________ more difficult than maths．

A．is

B．are

Here ________ a blind man．

A．comes

B．is