The passage implies that the SQ3R method______.
A. needs to be proven
B. leaves much to be desired
C. turns out to be practicable
D. cannot be used by every reader
A．fromB．againstC．toD．for
A. from
B. against
C. to
D. for
【B7】
A. turned in
B. turned on
C. turned off
D. turned up
In the south, one effect of the development of the oil industry might be______.
A. a large reduction in unemployment
B. a growth in the tourist industry
C. a reduction in the number of existing industries
D. the development of a number of service industries
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