A good way to train an animal to do something quickly is to ______.
A. make the action easy
B. praise it in words
C. reward it with food
D. weaken its motivation
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A．He ran three restaurants with his wife's help.B．He and his wife did everything by th
A. He ran three restaurants with his wife's help.
B. He and his wife did everything by themselves.
C. He worked both as a cook and a waiter.
D. He hired a cook and two local waitresses.
【C8】
A. has
B. have
C. had
迟付款利息是对业主进行支付工程费用的一种约束。()
A. 正确
B. 错误
While using quality ingredients, David Tamlyn insists that the dishes should______.
A. benefit people's heallh
B. look beautiful and inviting
C. be offered at reasonable prices
D. maintain British traditional tastes
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