Question

The teacher _______some old friends on his vacation trip to Paris

1. A.
   dropped by
2. B.
   dropped in
3. C.
   droped by
4. D.
   droped in

Answer 1

A
本题考查短语。句中drop by为“顺便来访”之意。句意：老师在去巴黎的度假期间顺便拜访了一些老朋友。