d. from the 1800s to 1960s 为正确选项。 解题思路:then in the early 1800s the world started to change...people didn’t h**e to explore much any more;by the 1960s most people could expect to live to be at least 60...
win your choice of$1000 worth of cds from ** music store.just buy any two cds and your name will go into the competition.select your own prize from our wide ...
through laughter,tears,learning,growing and the 20.free ice cream,we found a sanctuary.a place where we ...29.a.away from b.similar to c.apart from d.close...