The word “subjects” (Line 1, Para. 4) refers to ________.
A. the performance tests used in the study of sleep deficit
B. special branches of knowledge that are being studied
C. people whose behavior. or reactions are being studied
D. the psychological consequences of sleep deficit
查看答案
A．why B．whatC．how D．that
A. why
B. what
C. how
D. that
Advanced computer technology has ________ an answer to accurate weather forecasting.
A. set up
B. come up with
C. filled with
D. faced up to
比上年增加数目最少(但有所增加)的文物事业机构是（）。
The enclosures of the 17th and 18th centuries meant that people were_______________
A. no longer legally entitled to their own land
B. badly paid for the work they managed to find
C. not adequately compensated for the loss of their land
D. forced to look elsewhere for means for Supporting themselves
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