A.ever know B.ever knew C.have ever known D.are knowing
单项选择题It's()the driest summers we have ever known.
A.all B.of C.both D.one of
单项选择题It's()novel I've ever read.
A.better B.the best C.good D.best
单项选择题It's the best film I've()seen.
A.always B.often C.ever D.usually
单项选择题It's one of the best()I have ever been to.
A.concerts B.a concert C.the concert D.concert
单项选择题Such changes can alter the social structure,()people to move.
A.which leading B.leads C.which led D.leading
单项选择题There are many cities()very fast.
A.expanding B.expands C.expanded D.expand
单项选择题Civil war or regional conflicts also cause disruption,()people out of rural areas.
A.drives B.drove C.driving D.driven
单项选择题This growth,()mainly in Southeast Asia and Africa, has dramatic consequences.
A.happens B.which is happening C.which happening D.which happened
单项选择题Sixty million people who()in rural areas are moving to cities every year.
A.lived B.lives C.living D.live
单项选择题I spent most of my money in the first week and()had very little for food at the end of the holiday.
A.since B.however C.moreover D.consequently