Because the shop_______, all the T-shirts are sold at half price.

A．has closed down

B．closed down

C．is closing down

D．had had closed down

按我国《失业保险条例》规定，小张与所在企业依法履行缴费义务满8年后，他可领取失业保险金的期限最长为（）.

A.6个月

B.12个月

C.18个月

D.24个月