1 . The devoted mother is greatly concerned with her children,
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2 . He was very tired and ________ he fell sound asleep.
＝He was very tired.________ he fell sound asleep.
＝He was very tired,________ he fell sound asleep.
＝He was very tired;________ he fell sound asleep. (用适当的词填空)
＝He was very tired.
＝He was very tired,
＝He was very tired;
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3 . Progress so far has been very good. We are, ________ , confident that the work will be completed on time. (用适当的词填空)
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4 . This material is very rare.___________ , it is really hard to obtain. (用适当的词填空)
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5 . There were almost no trees on the hills. ________ , when it rained, water carried the soil and sand directly into the river. (用适当的词填空)
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6 . We do not own the building. ______ , it would be impossible for us to make any major changes to it. (用适当的词填空)
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7 . A pear is sweet, juicy and cold, moistening (湿润) the lungs to arrest a cough. ________ , pears are highly recommended during the Awakening of Insects. (用适当的词填空)
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8 . We suspect they are trying to hide something, ________ the need for an independent inquiry. (用适当的词填空)
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