【单选题】听力原文:M: I suppose you must have heard about that great piece of concrete falling onto a car in that terrible accident in South Street yesterday, didn't you, Jane? W: Yes, I saw it in the paper. From a...
A.
There was a traffic accident.
B.
A car was smashed by a falling object.
C.
A car hit someone near the high building.
D.
A driver was lolled in his new car.
【单选题】下列各项反射活动中,哪一项不属于非条件反射
【单选题】下列各项反射活动中,哪一项属于条件反射( )
【单选题】下列各项反射活动中,哪一项不属于非条件反射
【单选题】听力原文:M: I suppose you must have heard about that great piece of concrete falling onto a car in that terrible accident in South Street yesterday, didn't you, Jane? W: Yes, I saw it in the paper. From a...
A.
There was a traffic accident.
B.
A car was smashed by a falling object.
C.
A car hit someone near the high building.
D.
A driver was killed in his new car.