2005年TOEFL考試模擬題(2-1)2

10. The quantum theory states ____ , such as light, is given off and absorbed in
    tiny definite units called quanta or photons.
    (A) energy that
    (B) that it is energy
    (C) it is energy
    (D) that energy
    11. Quails typically have short rounded wings that enable ____ spring into full
    flight instantly when disturbed in their hiding places.
    (A) they
    (B) to their
    (C) its
    (D) them to
    12. Geysers are found near rivers and lakes, where water drains through the soil
    ____.
    (A) surface below the deep
    (B) deep below the surface living
    (C) the deep below surface
    (D) the deep surface below
    13. Algebra generalizes certain basic laws _____ the addition, subtraction,
    multiplication, and division of all numbers.
    (A) govern
    (B) that govern
    (C) have governed
    (D) which they govern
    14. Even at low levels, ____.
    (A) the nervous system has produced detrimental effects by lead
    (B) lead s detrimental effects are producing the nervous system
    (C) lead produces detrimental effects on the nervous system
    (D) the detrimental effects produced by lead on the nervous system
    15. ____ a lonely and rugged life, far from home and family.
    (A) However the early gold prospector often lived
    (B) The early gold prospector often lived
    (C) Not only did the early gold prospector often live
    (D) The early gold prospector often living