—How many monkeys are there in the zoo?— ______.

—How many monkeys are there in the zoo?— ______.

A．No one           B．Nothing           C．None             D．No

-How many monkeys are there?

-There aren't ________.

1. A.
   some
2. B.
   any
3. C.
   one
4. D.
   much

---How many monkeys are there in the zoo?

---______.

1. A.
   No one
2. B.
   Nothing
3. C.
   None
4. D.
   No