请问condition和conditions在用法上有什么区别?
还有这道题
With the rapid increase of crimes concerning credit card, people have begun to look at the use of credit card ______.
A. the other way
B. another way
C. by the other way
D. by another way
答案选B
请问in是可以省略还是这本来就是一种固定用法?
我来回答: