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1 主语从句专练 I. 用适当的词填空，使句子意思完整。 1. ______ he didn‟t attend the meeting yesterday wasn‟t quite clear. 2. ______ team will win the match is still unknown. 3. ______ comes to the party will receive a present. 4. ______ Mary has left is still a question. 5. It‟s reported ______ three people were killed in the accident and five were hurt badly. 6. ______ he solved the problem successfully interested all of us. 7. We usually think ______ we can‟t get seems better than what we have. 8. It is a fact ______ English is being accepted as an international language. 9. ______ is to be sent there to solve the problem hasn‟t been decided. II. 下列各句中均有一处错误，请改正。 1. That the old man‟s son wanted to know was where the gold had been hidden. 2. It is reported when China has successfully sent Shenzhou VI spaceship into space. 3. If he can finish his task on time is of great importance. 4. Whether the 2008 Olympic Games will be held in Beijing excited the whole nation. 5. Whatever leaves the room last ought to turn off the lights. 6. Why they will solve the serious problem today has not been decided. 7. When will win the English competition is still a problem. 8. How our spring sports meet will be held or not this week is not known yet. 9. It‟s strange when he should have gone away without telling us. III. 选择题 1.________ makes mistakes must correct them. A. What B. That C. Whoever D. Whatever 2. It worried her a bit ____ her hair was turning grey. A. while B. that C. if D. for 3.When and why he came here ________ yet. A. is not known B. are not known C. has not known D. have not known 2 4. ________ is no reason for dismissing her. A. Becaus...