课时作业(二十三) 必修5 unit 3 life in the future ⅰ.单词拼写 1．i don’t know how you can________(忍受) the noise.it’s so loud and unpleasant. 2．we should try to________(回收利用) all our waste paper and cardboard boxes to save the resources. 3．lacking the________(动机) to study may be the most dangerous thing to a student. 4．please________(系上，拴上) your seat-belts tightly as we are landing shortly. 5．judy and jane are twin girls，but they are different from each other in many________(方面)．
