1 . _____, there seemed little hope that the adventurer would find his way through the vast rainforest.

A．Confused by the map

B．As he had been confused by the map

C．Having been confused by the map

D．He had been confused by the map

2 . I   will   never   forget   such   a   beautiful   place        I   spent   my   childhood   there   with   my grandparents.

A．that

B．where

C．because

D．in which