Heoftentellsthechildren_______ whentheyplaywatersports.[ ]A.becarefulB.tobecarefulwithC.tobecareful

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• 调查就是走走看．______．-生物
• The library is a good place.[ ]A. of read B. readingC. to read D. reads-九年级英语
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• Don't forget __________ your dictionary to school tomorrow. We'll learn how to look up wor
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• 用所给动词的正确形式填空.1. Jack decided _____ (work) hard this term.2. When he arrived at home, it began _____
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• 下列对调查方法的叙述不正确的是（）A．调查时要明确调查的目的和对象B．调查不需要什么调查方案C．对调查结果要进行整理和分析，有时还要进行数学统计D．调查过程中要如实记录-生物
• She pretended _____ me when I passed by . [ ]A . not to seeB . not seeingC . to not seeD. having not
• Newtown is a good place ____ yourself.[ ]A. enjoyB. to enjoyC. enjoyingD. enjoyed-九年级英语
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• 在开展调查前，要提前做好的准备有（）①确定调查目的②列出注意事项③得出调查结论④写出调查提纲．A．①②③B．①②④C．①③④D．①②③④-生物
• He came here only_____.[ ]A. say goodbye to us B. saying goodbye to us C. to say goodbye to us D. wh
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