The writer's explanation of the phenomenon is supported by the fact that babies tend to be more peaceful if held in their mothers' left arms than in the right arms.
【简答题】完形填空。 The two teachers were sitting in the teachers' room. For a moment there was _1 . Then one of them,Miss Smith, said, 'I'm afraid I'd have to _2_ him.' 'Now, Alice,' said her friend Mrs. Black, 'i...