[求助]885题Section 1的几个问题

crossmoon

21.While the owner of a condominium apartment has free and clear title to the dwelling, owners of cooperative apartments have shares in a corporation that owns a building and leases apartments to them.
(A) While the owner of a condominium apartment has free and clear title to the dwelling,
(B) The owner of a condominium apartment has free and clear title to the dwelling, but
(C) Whereas owners of condominium apartments have free and clear title to their dwellings,
(D) An owner of a condominium apartment has free and clear title to the dwelling, whereas
(E) Condominium apartment owners have a title to their dwelling that is free and clear, while
答案是C。但D错在哪里？

22.Although films about the American West depict coyotes as solitary animals howling mournfully on the tops of distant hills, in reality these gregarious creatures live in stable groups that occupy the same territory for long periods.
(A) films about the American West depict coyotes as solitary animals howling mournfully on the tops of distant hills
(B) in films about the American West coyotes are depicted to be solitary animals that howl mournfully on the tops of distant hills
(C) coyotes are depicted as solitary animals howling mournfully on the tops of distant hills in films about the American West
(D) films about the American West depict coyotes as if they were solitary, mournfully howling animals on the tops of distant hills
(E) films about the American West depict coyotes to be solitary and mournfully howling animals on the tops of distant hills
答案是A。但C错在哪里？

25.Few people realize that the chance of accidental injury or death may be as great or greater in the “safety” of their own homes than in a plane or on the road.
(A) may be as great or greater in the “safety” of their own homes than
(B) is at least as great or greater in the “safety” of their own homes than
(C) might be so great or greater in the “safety” of their own home as
(D) may be at least as great in the “safety” of their own homes as
(E) can be at least so great in the “safety” of their own home as
答案是D。但E错在哪里？