题目内容
According to some theories ________ from psychoanalysis, life is supposedly easier; and more pleasant when anxiety is overcome.
| A.obtain | B.obtaining | C.to obtain | D.obtained |
D
本题考查的是非谓语动词,由于逻辑主语theories与动词obtain是被动关系,故选择表示被动含义的D(-ed分词)
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