问题

We should adopt ________ methods to deal with some incidents.You know, anything could occur in that situation.— I got it.Thank you for reminding me. [ ]

A: flexible
B: typical
C: positive
D: concrete

正确答案是：

同类题型

English is _______ useful language and it’s also_______ important subject.

, which has been widely used in________ recent years, is ________ good way of ________ communication

My aunt Polly is _______actor at a theatre.

下列各项中加点词的解释完全正确的一项是

You are so lucky—What do you mean ____that?