On _____, scientists announced the successful birth of a healthy baby boy, who was conceived from one sperm and different parts of two eggs.
举一反三
- There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters according to Sphinx?
- One thing that makes successful people different from others is that they ________.
- In rotifers, two different kinds of eggs are produced. These are ( ) and ( ) eggs. A: fertile infertile B: mictic amictic C: nucleated unucleated D: large small E: shelled unshelled
- What was the baby like at birth A: Healthy and normal. B: Light and weak. C: Fat and unhealthy.
- the boy had two pieces of luggage and one backpack to retrieve from the baggage claim area.