Systematic desensitization and exposure therapy are similar ways of treating pho-bias, because
A. both involve gradual exposure of phobics to fear stimuli
B. both are behavioral methods
C. both use anti-anxiety drugs
D. both use antidepressant drugs
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【B20】
A. stop
B. continue
C. insist
D. default
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报废或毁损的固定资产,扣除有关赔偿款和残料价值后,应记入当期的()。
目前,我国郑州商品交易所和上海期货交易所已推出基差交易。()
A. 正确
B. 错误