单项选择题
A.in ancient China B.in ancient Europe C.in ancient Greece D.in ancient Rome
28()A.tryingB.tryC.trialD.the trial
单项选择题28()
A.trying B.try C.trial D.the trial
In Europe, the umbrella was first used against the rain...
单项选择题In Europe, the umbrella was first used against the rain()
A.during the Middle Age B.by the 18th centruy C.in Rome D.in Greece
A strange feature of the umbrella's use is that it was ...
单项选择题A strange feature of the umbrella's use is that it was used as()
A.a shade against the sun B.protection against rain C.a symbol of honor and power D.women's decoration