The science of computer, _____rapid progress has been made in recent years, is the most important of all science.
He ____ all his important thoughts in his diary.
从A、B、C、D四个选项中,找出其音标与所给单词的读音相同的选项。 dusk
latter
attitude
nation
disaster
He was sad for ________ any chance of his going to college.
People in Sri Lanka _________ a hard time when the tsunami struck the country last year.
—Why haven’t you asked her to come here?—She _______ an important experiment when I found her and she _____ it.