人类学习语言就像小鸟学习飞行，这种观点与（）的观点一致。
A．斯金纳
B．乔姆斯基
C．卡特尔
D．弗洛姆
参考答案：D
The children had a good time _________Christmas Eve.[ ]
A. in
B. at
C. to
D. on
Although the teacher didn’t mention any names，everybody knew who he was ________.
A．speaking to
B．turning to
C．referring to
D．talking to
