问题补充：
完成句子（共10小题；每小题1.5分，满分15分）
71.I guess that my little daughter71.will be playing with（在玩）toys at this time tomorrow.(play)
72.The river is72.3 times the length of（3倍长）that one.(length)
73.Only when you get down to doing it73.can you work out（你能解出）the problem.(work)
74.74.Poor as they are（尽管他们很穷），they are generous and friendly to others.(as)
75.It’s high time that75.you applied for（你申请）the job.(apply)
76.So far e-mail, as well as telephones,76.has played an important role/part（发挥重大作用）in daily communication.(play)
77.I feel it is your husband who77.is to blame（应受责备）for the spoiled child.(blame)
78.It 78.being late（晚了），we decided to leave at once.(be)
79.Born in 1371 in Yunnan province and79.brought up（抚养）in a family originally from Central Asia,Zheng He heard many stories of travel through foreign lands in his youth.(bring)
80.On hearing the good news, the girls80.burst into tears（突然哭起来）：“We have won!”(burst)
答案：
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完成句子（共10小题；每小题1.5分 满分15分）71.I guess that my little daughter71.will be playing with（在玩）toys
