人教版四年级下册英语Unit 6 Part B课时练详细解答过程和答案
Let's talk & Let's act第1题详细解答过程和答案1234TTFF
Let's talk & Let's act第2题详细解答过程和答案
123BCA
Let's talk & Let's act第3题详细解答过程和答案
1． It's 20 yuan．
2． Yes, it is．
Let's learn & Let's play第1题详细解答过程和答案
1234DABC
Let's learn & Let's play第2题详细解答过程和答案
1234TFTT
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