2011 天津 第 3 题 单选题 区分题 2011_天津卷 3．（1 分）In the last few years thousands of films all over the word．（ ） A. have producedB. have been producedC. are producing D．are being produced 参考答案B ☆ 收藏不会，直接看解析查看原卷 →