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
B:enthusiastic
C:cautious
D:casual
正确答案是：
同类题型
In that school, English is compulsory for all students, but French and Russian are _______.
John’s mother used to be very _____ about what she wore，although her family was not that rich.[ ]
Payment may be made in any of the following ways, _____ cash, ____ cheque, or _____ credit card
The school offers many _____ activities for the local students.