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【单选题】
I travel quite often, but I ________ abroad recently.A.
didn’t go
B.
haven’t been
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【单选题】The bed has been _________ in the family, it was my great-grandmother's originally.
A.
handed our
B.
handed over
C.
handed down
D.
handed round
【单选题】According to the passage, it has been suggested that the science of human relations was slow to develop because______.
A.
early scientists were more interested in the physical world
B.
scientific studies of human relations appear to investigate the obvious
C.
the scientific method is difficult to apply to the study of human relations
D.
people generally seem to be more attracted to literary than to scientific writings about human relations
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