问题

Early experiences taught me not to be overly _ about shopping by mobile phone because there is a high risk of being cheated.

A:particular
B:enthusiastic
C:cautious
D:casual;

正确答案是：

同类题型

The police confirmed that the victim was killed at theplace _______she _______.

Theof the students in our classgirls.

National Day ________ people singing and dancing happily in the street.[ ]

Today’s News is on Golden TV _____7:00 p.m. ______7:30p.m..

Jim is ______ shy . He’s afraid ______ before the class .