---You look tired after _____ search for the missing boy．

---Yes, I prefer to head for _____ bed as soon as possible．

---You look tired after _____ search for the missing boy．
---Yes, I prefer to head for _____ bed as soon as possible．

1. A.
   a; the
2. B.
   the; the
3. C.
   the; \
4. D.
   \; \

---You look tired after _____ search for the missing boy．

---Yes, I prefer to head for _____ bed as soon as possible．

       A．a; the               B．the; the          C．the; \           D．\; \

---You look tired after _____ search for the missing boy．
---Yes, I prefer to head for _____ bed as soon as possible．