下列关于经典条件作用学习与操作性条件作用学习区别描述正确的是（ ）
A. 前者主要用于解释不随意的反射性行为如情绪的学习，后者主要用于解释随意性行为如礼貌行为的习得
B. 前者是强化刺激在行为反应之前，后者是强化刺激在行为反应之后
C. 前者的行为反应是被动的，无意识的，后者的反应是主动的、有意识的
D. 前者的代表人物是巴甫洛夫、华生，后者的代表人物是桑代克，斯金纳
This video is about a budget rental in Bali. When the people in the video say "budget rental", they mean:
A. a small hotel
B. a hostel
C. a camping site
D. airbnb
What is one negative the video mentions about staying in this hostel?
A. It's away from a noisy city
B. It allows you to get to know strangers
C. It's a bit of a walk to get there
D. It has a view of the countryside
Where do you sleep in this hostel?
A. in a room attached to the main building
B. in a shared room with strangers
C. in a small house apart from the main building
D. in a birds' nest, which is a kind of tree house apart from the main building
微信支付 
支付宝支付