試題詳解

3. In Harry Potter, getting the Hogwarts Express ready to transport witches and wizards to school was _— secret records at the Ministry of Magic detail a “mass operation involving one hundred and sixty-seven Memory Charms and the largest ever mass Concealment Charm performed in Britain/’
(A) anything but feasible
(B) hazy at best
(C) an easy job
(D) no easy feat