I have two dogs. ______ black one is two years old and ______ yellow one is three years old.

A. A, a　　　　　　 B. The, a　　　　 C. The, the　　D. A, the

With the help of his teacher he studied hard and got ______ “A” in the test.

A. a　　　　　　 B. an　　　　　　 C. the　　　　D. one

In the word “cariage” _______ “ r” is lost.

A. the　　　　　　 B. an　　　　　　 C. a　　　　 D. /

English is _______ useful language in ______ world.

A. an, the　　　　 B. a, the　　　　 C. the, the　　D. an, an

______ new bridge has been built over ______ Huangpu River.

A. The, a　　　　 B. A, /　　　　　　C. A, the　　 D. An, an

He said that he got ______ “ C” in the test.

A. a　　　　　　 B. an　　　　　　 C. the　　　　D. /

There is ______ apple on the plate.

A. a　　　　　　 B. an　　　　　　 C. the　　　　D. /

After ______ supper, he stayed at home and played ______ violin.

A. the, the　　　　 B. /, the　　　　 C. /, a　　　　D. /, /

He wondered when the doctor could finish _____ operation.

A. a　　　　　　 B. an　　　　　　 C. the　　　　D. any

Have you had ______ breakfast?

A. a　　　　　　 B. an　　　　　　 C. the　　 D. /