man realized that the brain controls our thinking()
A.It was not until the 18th century that
B.It was the 18th century since
C.Not until the 18th century did
D.It was until the 18th century which
A.It was not until the 18th century that
B.It was the 18th century since
C.Not until the 18th century did
D.It was until the 18th century which
The purpose of the experiment introduced in the last paragraph is______.
A.to prove that the chimps are not self-recognitive
B.to prove that the chimps have the ability to remember their own appearance
C.to prove that the chimps have realized that the figures they see in the mirror are themselves
D.to prove that the chimps are non-human
A.made off
B.made for
C.made out
D.made up
Andrea screamed because__________ 查看材料
A.she saw the hitchhiker come back
B.she realized she could have been killed
C.she was scared at seeing blood
D.she cut herself by the blade
A.Because it's too far away from America.
B.Because it's really cold there.
C.Because they haven't realized the beauty of Finland.
D.Because they don't like to travel abroad.
When he realized the police had spotted him, the man made ____________ (尽快朝出口走去).
A、man realized
B、did man realize
C、did man realized
D、man did realize
(To wait) in the queue (for) half an hour, the old man suddenly (realized) that he (had left) the wallet in the car.
A.To wait
B.for
C.realized
D.had left
A.It was not until, that
B.It is not until, when
C.It is not until, then
D.It was until, that
The man laughed suddenly when______.
A.he found something he was after
B.he realized they had been to a wrong place
C.he caught sight of a strange woman
D.he saw a notice
The man proposed to the woman because ______.
A.he realized he could find no other woman better
B.he was afraid that the woman might leave him
C.he was eager to visit Switzerland with the woman
D.he could finally overcome his fear for marriage
ized that he was a man of considerable ________.
A. ability B. future C. possibilityD. opportunity
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