1 . Your idea sounds ________ , so most of us will agree with you. (reason) (所给词的适当形式填空)
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2 . It was dark at that moment but some children ________ around instead of going home. (wander) (所给词的适当形式填空)
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3 . Not ________ what to do, he went to his parents for help. (know) (所给词的适当形式填空)
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4 . Over the past few decades, using chemical fertilizers ________ very common in farming. (become) (所给词的适当形式填空)
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5 . Their flight ________ due to bad weather yesterday afternoon.(delay) (所给词的适当形式填空)
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6 . ________ by the noise in the night, the girl didn’t dare to sleep in her room. (frighten) (所给词的适当形式填空)
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7 . The nuclear waste discharge is now the major reason ______________ environmentalists feel worried about the future of marine creatures. (用适当的词填空)
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8 . Karen is a passionate supporter of the environmental reform ______________ requires large enterprises to stop overusing non-renewable natural resources. (用适当的词填空)
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9 . The 1960s was a difficult time ______________ Chinese scientists like Tu Youyou had very limited resources and poor technological support. (用适当的词填空)
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10 . I think she is my Ms. Right. I know from the first sight of her that she is the one without ______________ my life will surely be dull and colorless. (用适当的词填空)
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