三、完形填空(每小題1分，共15分)
     每空提供四個(gè)選擇項(xiàng)，選擇答案填空。
     Australia lies 41 the Southern Hemisphere. Winter comes in July and Summer
     42 December. School children 42 spend their Christmas 44 sunbathing on the beach or swimming in the ocean.
     The one third of 45 that lies north of the Tropic of Capricorn has tropical
     46 .Darwin on the north coast has 47 average temperature around 80 degrees Fahrenheit.
     The rest of Australia 48 a moderate climate. Summers are 49 hot and winters mild. Winters 50 often warm enough for 51 to enjoy tennis, lawn bowing, and even surf-riding. It is warm 52 during the winter for cattle and sheep 53 stay outdoors, so the farmer 54 not have the expense of building barns to shelter his 55 .
    41.A. at B. in C. on D. to
    42.A. on B. in C. at D. for
    43.A. usual B. forever C. very D. often
    44.A. eve B. holidays C. morning D. afternoon
    45.A. Australian B. Austria C. Austrian D. Australia
    46.A. climate B. temperatures C. attitude D. temper
    47.A. the B. a C. an D. and
    48.A. had B. have C. has D. having
    49.A. generally B. general C. about D. of
    50.A. is B. have C. was D. are
    51.A. people B. person C. Australians D. fellow
    52.A. very B. pretty C. enough D. much
    53.A. in B. to C. with D. at
    54.A. do B. did C. doing D. does
    55.A. people B. animals C. family D. home