（2018·江苏）Self-driving is an area _______ China and the rest of the world are on the same starting line.
A. that B. where
C. which D. when
Ever since he left school, he ______ becoming a professor in that famous university.
A. has never dreamed of B. had never dreamed of
C. didn’t dream of D. was not dreaming of
This machine is very easy ________ . Anybody can learn to use it in a few minutes.
A. operating(操作) B. to be operating
C. operated D. to operate
The game is not very difficult _______ you understand the rules.
A. until B. though
C. once D. unless
Even though the workers were not satisfied, they _______ to the boss finally.
A. gave up B. gave in
C. gave out D. gave away
I prefer studying English at home ______ the football match live on the Internet.
A. to watching B. to watch
C. rather than watch D. rather than watching
