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
When the teacher ______ how to do the experiment, the bell rang.
Bob ________to Harbin for a meeting yesterday.
Please remember not to speak _______ in the reading room.
_____ we plant, ______ our city will be .
I’d like you to tell me something about Shen Nongjia.—I’m sorry, but neither Jack nor I ____ there.