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【多选题】
Which of the following examples could explain "the friends themselves may change"?A.
change social circles
B.
become involved in new social organizations
C.
start to date
D.
get a pet
E.
get married
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【简答题】听对话，回答问题。 1. What time was it when they thought of stopping the car? [ ] A. 10:30. B. 12:30. C. 2:30. 2. Why did they want to stop the car? [ ] A. To eat something. B. To have a walk. C. To lo...
【简答题】When could the woman use her car? [A]At 5:00. [B]At 5:30. [C]At 5:15.
【简答题】如果雇主要求承包商延长缺陷通知期,则通知应该在( ) 届满之前发出。
【多选题】下列哪些属于异常天气时电抗器巡视的内容：（）
A.
浓雾.毛毛雨天气时，瓷套管有无沿表面闪络和放电和异常声响
B.
雷雨.冰雹.大风天气过后，检查导引线摆动幅度及有无断股迹象，设备上有无飘落积存杂物，瓷套管有无放电痕迹及破裂现象
C.
高温天气时，应特别检查电抗器外表有无变色.变形，有无异味或冒烟
D.
下雪天气时，应根据接头部位积雪溶化迹象检查是否发热。检查导引线积雪累积厚度情况，及时清除导引线上的积雪和形成的冰柱
【单选题】One of the mechanical solutions to car pollution is
A.
to change the chemical structure of fuel.
B.
to improve on the exhaust pipe.
C.
to experiment with new engines.
D.
to monitor the amount of chemicals.
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