He talks as if he ________ everything in the world.
A. does know
B. has known
C. knew
D. know
He talks as if he ________ everything in the world.
A. does know
B. has known
C. knew
D. know
C
虛擬語氣題:根據句意可知后面的狀語從句是對現在事實的虛擬假設,因此從句謂語應用過去式,故選C。
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