--Doctor, it seems            you like to work with animals．

--Yes. I think animals should            as our friends．

A．that；regard                                            B．that；be regarded

C．what；regard                                            D．what；be regarded

—Doctor, it seems 　 ▲　 you like to work with animals.

—Yes, I think animals should 　 ▲　 as our friends.

　 A. that; consider　　　　　　　　　　　　　　　　　　　　　 B. that; be considered

　 C. what; consider　　　　　　　　　　　　　　　　　　　　 D. what; be considered

      —Doctor, it seems        you like to work with animals.

   —Yes, I think animals should        as our friends.

   A. that; consider                                            B. that; be considered

   C. what; consider                                          D. what; be considered

---Doctor, it seems ______ you like to work with animals.

---Yes, I think animals should ______ as our friends.

1. A.
   that; regard
2. B.
   that; be regarded
3. C.
   what; regard
4. D.
   what; be regarded