从下面每小题的ABCD四个选项中选出可以替换划线部分的最佳答案1The&nb三sp；boy across the river is our new 六classmate. A in front of B above C on the other side of D at&nb零sp；the end o 从下面每小题的ABCD四个选项中选出可以替换划线部分的最佳答案1The&nb三sp；boy across the river is our new 六classmate.A in front of B above C on the other side of D。
选择填空 B
选择题 D
