理理基基础础自自主主初初探探学学业业分分层层测测评评提提素素能能语语篇篇突突破破精精剖剖析析重重点点词词汇汇巧巧突突破破核核心心句句型型It was strange to think Why do you think In a sense worrying came to an end from beginning to end ended up with freezing freezes frozen plane crash It was strange to think that It is careless of him to to be invited is reported do you think What do you think has happened I think That is (to say)as far as I know
