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段子1 听力没掌握的发音： comparison participatory trading roads that led into town 好的表达： thought-provoking architecture geography come up with a new paper topic curious I am much more into history t

tpo31 Savanna Formation8 题做错了，A , though B = A, but B（也有可能是对的）？TPO31 Reading1 speciation in geographically isolated populations词汇：reproductivelyspeciationspeciesmateinterbreedperceptible perceptibly im

1 Among them were a large number of nonconformists whose religious principles encouraged thrift and industry rather than luxurious living and who tended to pour their profits back into their business,