俄罗斯大部分地区的气候特点是（　　）

A．冬季长而寒冷，夏季短而炎热

B．全年都很寒冷

C．冬季长而寒冷，夏季短而温暖

D．全年都比较温暖

--Why were you not at the concert last night?

--I _______a close game between Seattle and Miami.

A．watched

B．had watched

C．have been watching

D．was watching