67.
　　[A] rare
　　[B] common
　　[C] general
　　[D] abnormal
　　68.
　　[A] considers
　　[B] altemates
　　[C] ranges
　　[D] ranks
　　69.
　　[A] operation
　　[B] disease
　　[C] condition
　　[D] injection
　　70.
　　[A] finding
　　[B] reviewing
　　[C] amending
　　[D] performing考試用書
　　71.
　　[A] controlled
　　[B] conducted
　　[C] legitimated
　　[D] led
　　72.
　　[A] receiving
　　[B] accepting
　　[C] undertaking
　　[D] initiating
　　73.
　　[A] disadvantage
　　[B] agreement
　　[C] advantage
　　[D] hortcoming
　　74.
　　[A] bottom
　　[B] risk
　　[C] edge
　　[D] extent
　　75.
　　[A] subtly
　　[B] hopefully
　　[C] merely
　　[D] terribly