主观

After the message(A. is sent), the computer then finds the(B. information) about the product and sends it(C. instant )back to the terminal at the (D.checkout counter).

参考答案
您可能感兴趣的试题
¥

订单号:

遇到问题请联系在线客服

订单号:

遇到问题请联系在线客服