理财产品预约成功后，办理认购时，在（）进行办理。
A.地市内任一网点
B.省内任一网点
C.全国任一网点
D.原预约网点
参考答案：D
—The problem isn't difficult for the children to work out, is it？
—_____ . Perhaps they should have been given a more difficult one.
A．Yes, it is
B．Yes, it isn't
C．No, it is
D．No, it isn't
消防员穿着隔热服可（）火源进行灭火。
A、靠近
B、接近
C、靠近或接近
D、接触
