问题
选择题
Zheng says that the most dangerous thing about a credit card is____ a person isn’t always aware of the fact____ he’s spending money.
A．that; that
B．what; that
C．that; what
D．what; which
答案
答案：A
____ a person isn’t always aware of the fact是表语从句，且句意完整，用that引导；____ he’s spending money是the fact的同位语从句，语意完整，用that引导。所以选A。