问题详情

•Look at questions 1-5.
•In each case, which sentence is correct？
•For each question, mark one letter (A, B or C) on your Answer Sheet,
Admission: ADULTS 20p, CHILDREN FREE.
A．Children will be free.
B．Adults have to pay 20 pence to get in.
C．Children don"t have to pay adults to get out.请帮忙给出正确答案和分析，谢谢！