Test # 71
740 questions in 74 tests. Each test contains 10 questions.
touch on/upon (something)
to speak or write briefly about something
The news article touched on the legal problems of the company.
More Idioms ...
General Science - Test - 02
General Knowledge 2016 - 01
General Knowledge 2013 - 50
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)