【单选题】This discrepancy (was intriguing to) Alfred Wegener, a young geologist (working in) Greenland in 19He thought (the error) too great to be (accounted) easily.
【单选题】This discrepancy (was intriguing to) Alfred Wegener, a young geologist (working in) Greenland in 19He thought (the error) too great to be (accounted) easily.