问题

Tibet is facing a (an)________ task to maintain stability and all government workers must be on theirhighest guard ahead of the Tibetan New York. [ ]

A: concerned
B: subtle
C: ridiculous
D: urgent

正确答案是：

同类题型

I saw him crossing the street. The sentence structure is _______.

His father will be back from London＿＿＿＿a few days

Peter is looking forward to ________ his grandparents this winter holiday.

This is the first time that we ________a film in the cinema together as a family

填入后面横线处的句子，与上下文衔接最恰当的一项是（）公安干警及时赶赴现场侦察，中午12时，。