After a long journey they arrived ______ in Naples, where they stopped to trade with the local people.

After a long journey they arrived ______ in Naples, where they stopped to trade with the local people.

1. A.
   at sight
2. B.
   at length
3. C.
   at random
4. D.
   at will

After a long journey they arrived _____ in Naples, where they stopped to trade with the local people.

 A. at sight  B. at length  C. at random   D. at will

（2010·山东临港一中高三上10月月考）      25.After a long journey they arrived _____ in Naples, where they stopped to trade with the local people.

 A. at sight  B. at length  C. at random   D. at will