(2016·江苏) Not until recently ____________ the development of tourist-related activities in the rural areas.
A. they had encouraged B. had they encouraged
C. did they encourage D. they encouraged
Parents should actively urge their children to______the opportunity to join sports teams.
A. gain admission to B. keep track of
C. take advantage of D. give rise to
—Only those who have a lot in common can get along well.
—_________. Opposites sometimes do attract.
A．I hope not | B．I think so |
C．I appreciate that | D．I beg to differ |
His comprehensive surveys have provided the most statements of how, and on whatbasis, data are collected.
A. explicit B. ambiguous
C. original D. arbitrary
Many businesses started up by college students have thanks to the comfortable climate for business creation.
A. fallen off B. taken off
C. turned off D. left off
（2016·江苏卷﹒单项填空）Dashan, who ____________ crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.
A. will be learning B. is learning
C. had been learning D. has been learning
