--"What' s in your hand?" --"It is a( ) bill. "

A. two-thousand dollar

B. two thousand dollars

C. two-thousand-dollar

D. two-thousand-dollars

A. the bad toothache

B. a bad toothache

C. bad toothaches

D. the bad toothaches

A. the bad toothache

B. a bad toothache

C. bad toothaches

D. the bad toothaches

A. medicine

B. the medicine

C. literature

D. the literature

A. late 1960s

B. the late of 1960s

C. late of 1960s

D. late of the 1960s

A. in dark

B. in the dark

C. in a darkness

D. in darkness

A. by he had come

B.until he came

C.when he comes

D.before he comes

A.committed

B.conducted

C.executed

D.emitted

A.beautiful

B.natural

C.artificial

D.similar