Question

He __________ is the only Australian river to flow year-round.
a. Murray River
b. Darling River
c. Waikato River
d. Tasmanian River

Answer 1

The A.) MURRAY RIVER is the only Australian river to flow year-round.

It is the longest river in Australia. Its length is 2,508 kilometer or 1,558 miles.
It borders the states of Australia; namely, New South Wales,Victoria, and South Australia. 

Answer 2

The a. Murray River is the only Australian river to flow year-round.