问题
选择题
—Can you tell me ________ to send this postcard to New York by airmail?
—Let me check. Oh，it’s one dollar.
A．how long it takes
B．how much it costs
C．who can help me
D．if there’s a post office
答案
答案：B
宾语从句。从句的语序为陈述语序，排除C；根据答语 “让我查一下。哦，一美元”，可知问句问的是花多少钱？”故选B。