SDH传输设备的维护方式应遵循()、()和()原则。
参考答案:集中监控;集中维护;集中管理
根据句意及首字母提示填词。
1. It's a q____ to two. Let's go to school.
2. Monkeys like eating b____. They are very clever.
3. —I'd like a b____ of apple juice. What about you, Jack?
—Milk for me, please.
4. —Can I help you, m____?
—Yes, please. I want to buy a dress for my daughter.
5. —What are your f____ animals, Yangyang?
—Monkeys, I think. They're very clever.
通过让病人观察和模仿来矫正其不良行为,属于行为矫正中的()。
A.脱敏法
B.强化法
C.厌恶法
D.示范法
E.消除法