王之焕《凉州词》中有“春风不渡玉门关”你知道汉朝时把玉门关和阳关以西称为[ ]

A．大秦              

B．大月氏            

C．西域              

D．新疆

It doesn’t _____ to set off fireworks on holidays since the smog(雾霾) is so severe at present.

A．make a difference

B．make sense

C．make progress

D．make a choice