This discrepancy (was intriguing to) Alfred Wegener, a young geologist (working in) Greenland in 1910. He thought (the error) too great to be (accounted) easily.

单项选择题Though the wide universe is full of good, kernel of flourishing com can come to (man) (only through) his own toil (bestowed) that plot of ground which is given him (to till).

单项选择题Society is a (joint-stock) company, in which the members agree, (for) the better (securing of) bread for each shareholder, (to surrender to) the liberty and culture of each individual.