I woke up with_______headache, yet by___________ evening the pain had gone.

A．the the

B．不填；the

C．a ； the

D．a；不填

With ________ look of disappointment, he left the Student Union office. Without ________ knowledge of photographing, he missed the chance to be an editor of Babel.

A．the, the

B．a, a

C．the, a

D．/, the

One of the functions of _______UN is promote respect for human rights, making the world _______ better place.

A．the; a

B．不填; the

C．不填; a

D．a; the

We believe that _____ 2008 Beijing Olympic Games were _____ success.

A．\ ; a

B．the ; \

C．the ; a

D．a ; a

Not everyone has realized what ________important part the balance of ________nature plays in their life.

A．an；the

B．/；the

C．an；/

D．the；/

If you keep on writing, you will have _____brighter future, likely to become  _____J, K. Rowling.

A．the; a

B．the; the

C．a; a

D．a; the

Do you know that Yuan Longping is known as ______ father of hybrid rice (杂交水稻)?

A．/

B．the

C．a

D．an

Doctors are often in ____ dilemma over whether or not to tell their patients ___ truth about their condition.

A．a ; a

B．a ; the

C．/ ; a

D．/ ; the

It is _______ pleasant surprise to learn that Mary is ______ great success as a writer.

A．a; a

B．/; /

C．a; /

D．/; a