【单选题】Why do scientists worry if a human clone would be healthy?
A.
Because cloned animals are deformed.
B.
Because cloned animals can't produce offspring.
C.
Because cloned animals will have miscarriages.
D.
Because cloned animals might show health problems as they age.
【单选题】—位旅游者在旅游定点商店看中一款丝缠,告诉导游员他需要头8英尺,导游员应该告诉售货员,这位旅游者需要约( )米。
【单选题】why would one have a sense of confinement in the Rainy Mountain?
A.
because there are canyons, waterfalls, lakes and timbers.
B.
because there was only wilderness and no civilization.
C.
because it is a world for animals, not for human beings.
D.
because one cannot be free in the shadow and shades.
【单选题】Why would one have a sense of confinement in the Rainy Mountain?
A.
Because there are canyons, waterfalls, lakes and timbers.
B.
Because there was only wilderness and no civilization.
C.
Because it is a world for animals, not for human beings.
D.
Because one cannot be free in the shadow and shades.
【单选题】Q3. Why do scientists worry if a human clone would be healthy?
A.
Because cloned animals are deformed.
B.
Because cloned animals can't produce offspring.
C.
Because cloned animals will have miscarriages.
D.
Because cloned animals might show health problems as they age.