单选题 Following a year of fast development, by the first quarter of this year, China has had about 1,100 e-commerce websites.

【正确答案】 A
【答案解析】[解析] 根据句意,时态应该是一般过去时,排除掉B和C。而且第一季度已经过去了,D中的this表示将要到来的,也应排除。