She removed ________ hat she was wearing and tried on ________ black silk one.
A.a; a B.the; the
C.the; a D.a; the
He wants to see ________ much stronger China within ________ rest of his life.
A./; a B.a; /
C.the; a D.a; the
—Excuse me, sir. You can’t enter ________ office without ________ permission.
—But the manager is expecting me.
A.the; a B.an; the
C.the; 不填 D.不填;不填
Cooking calls for ________ patience and time but it is ________ enjoyable experience.
A.a; the B.不填;an
C.the; an D.a; 不填
Beijing and ________ European Union agreed on Tuesday to set up ________ working group to promote hightech sales to China.
A./;a B.the; the
C.the; a D./; the
________ 2010 Shanghai World Expo was ________ honor for all of the Asians.
A.The; the B.不填; an
C.The; an D.不填; the