In foreign countries, people usually don’t visit their friends without____(call) first.
举一反三
- Sometimes people don’t visit the tourist _______ in their own country.
- For big corporation in developed countries, they don’t need a foreign market to extend their business.( )
- --- Where will you visit first in Greece? --- I think I will visit ______ first.
- Don’t buy the car without driving it first—appearances can be _______.
- I don't think _______ possible to master a foreign language without much memory work.