皮皮学，免费搜题
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【单选题】
人体所需的能量是由食物中的热能营养素,即糖类、脂肪和蛋白质在机体内经( )产生的。
A.
消化
B.
吸收
C.
释放
D.
氧化
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
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举一反三
【简答题】疾病的致病原因包括 和 。外因包括 、 、 和 因素。
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【判断题】主动式声呐由于自身发射声波而容易被敌方侦听而暴露自己。
A.
正确
B.
错误
查看完整题目与答案
【单选题】关于病因的具体所指，错误的是
A.
包括宿主、环境和致病因素(动因）
B.
包括外围的远因以及致病机制的近因
C.
包括疾病的启动因素或病原体
D.
包括生物、心理和社会因素
E.
包括交错病因链中的直接和间接病因
查看完整题目与答案
【多选题】What did Jasper's answer mean after Iris asked, "are you free to do that?"
A.
He told Iris he had just traveled halfway across the world to see her and he was tired.
B.
He told Iris he had just traveled halfway across the world to see her for he didn't want to answer directly her question.
C.
He told Iris he had just traveled halfway across the world to see her and that could present his love to her, which touched Iris for a moment.
D.
He told Iris he had just traveled halfway across the world to see her and she should be sastisfied with that.
查看完整题目与答案
【单选题】—Why are so many northern Chinese visiting Southeast Asia countries recently ? —They are trying to get a ___shelter from the cold weather in winter.
A.
magic
B.
reliable
C.
permanent
D.
Temporary
查看完整题目与答案
【单选题】图中宿舍5路口的朝向为
A.
东
B.
南
C.
西
D.
北
查看完整题目与答案
【多选题】Why do the Chinese people have darker skin than most people in Northern Europe?
A.
It is colder in Northern Europe.
B.
Northern Europe is a less sunny place.
C.
Chinese people developed more melanin to protect against the sun and skin cancer.
D.
Chinese parents have darker skin than those in Northern Europe .
查看完整题目与答案
【单选题】用摆式仪测定路面的抗滑性能，主要操作内容包括：①校核滑块的滑动长度;②用水浇洒路面，并用相交刮板刮除表面泥浆;③用温度计测定测点处的路表温度;④安放摆式仪，并使摆的放行与行车方向一致;⑤重复测定5次;⑥调节摆式仪的底座水平;⑦调节摆的指针能够归零;⑧撒水后按下释放开关，测试摆值;⑨同一处测试3个点;正确的操作顺序为()
A.
⑦①③⑥⑧⑤②④⑨
B.
④⑥⑦①②⑧⑤③⑨
C.
⑦③①⑧⑥⑤②④⑨
D.
④⑦③①⑧⑥②⑤⑨
查看完整题目与答案
【单选题】Why is the fuel consumption greater in the northern hemisphere. but temperatures there seem to be falling?
A.
Mainly because the levels of carbon dioxide are rising.
B.
Possibly because the ice caps in the poles are melting.
C.
Because the inertia of the earth's climate take effect.
D.
Partly because the output of solar energy varies.
查看完整题目与答案
【单选题】用摆式仪测定路面的抗滑性能,主要操作内容包括:1校核滑块的滑动长度;2用水浇洒路面,并用橡胶刮板刮除表面泥浆;3用温度计测定测点处的路表温度;4安放摆式仪,并使摆的方向与行车方向一致;5重复测定5次;6调节摆式仪的底座水平;7调节摆的指针能够归零;8洒水后按下释放开关,测试摆值;9同一处测试3个点;正确的操作顺序为( )。
A.
⑦①③⑥⑧⑤②④⑨
B.
④⑥⑦①②⑧⑤③⑨
C.
⑦③①⑧⑥⑤②④⑨
D.
④⑦③①⑧⑥②⑤⑨
查看完整题目与答案
相关题目：
【简答题】疾病的致病原因包括 和 。外因包括 、 、 和 因素。
查看完整题目与答案
【判断题】主动式声呐由于自身发射声波而容易被敌方侦听而暴露自己。
A.
正确
B.
错误
查看完整题目与答案
【单选题】关于病因的具体所指，错误的是
A.
包括宿主、环境和致病因素(动因）
B.
包括外围的远因以及致病机制的近因
C.
包括疾病的启动因素或病原体
D.
包括生物、心理和社会因素
E.
包括交错病因链中的直接和间接病因
查看完整题目与答案
【多选题】What did Jasper's answer mean after Iris asked, "are you free to do that?"
A.
He told Iris he had just traveled halfway across the world to see her and he was tired.
B.
He told Iris he had just traveled halfway across the world to see her for he didn't want to answer directly her question.
C.
He told Iris he had just traveled halfway across the world to see her and that could present his love to her, which touched Iris for a moment.
D.
He told Iris he had just traveled halfway across the world to see her and she should be sastisfied with that.
查看完整题目与答案
【单选题】—Why are so many northern Chinese visiting Southeast Asia countries recently ? —They are trying to get a ___shelter from the cold weather in winter.
A.
magic
B.
reliable
C.
permanent
D.
Temporary
查看完整题目与答案
【单选题】图中宿舍5路口的朝向为
A.
东
B.
南
C.
西
D.
北
查看完整题目与答案
【多选题】Why do the Chinese people have darker skin than most people in Northern Europe?
A.
It is colder in Northern Europe.
B.
Northern Europe is a less sunny place.
C.
Chinese people developed more melanin to protect against the sun and skin cancer.
D.
Chinese parents have darker skin than those in Northern Europe .
查看完整题目与答案
【单选题】用摆式仪测定路面的抗滑性能，主要操作内容包括：①校核滑块的滑动长度;②用水浇洒路面，并用相交刮板刮除表面泥浆;③用温度计测定测点处的路表温度;④安放摆式仪，并使摆的放行与行车方向一致;⑤重复测定5次;⑥调节摆式仪的底座水平;⑦调节摆的指针能够归零;⑧撒水后按下释放开关，测试摆值;⑨同一处测试3个点;正确的操作顺序为()
A.
⑦①③⑥⑧⑤②④⑨
B.
④⑥⑦①②⑧⑤③⑨
C.
⑦③①⑧⑥⑤②④⑨
D.
④⑦③①⑧⑥②⑤⑨
查看完整题目与答案
【单选题】Why is the fuel consumption greater in the northern hemisphere. but temperatures there seem to be falling?
A.
Mainly because the levels of carbon dioxide are rising.
B.
Possibly because the ice caps in the poles are melting.
C.
Because the inertia of the earth's climate take effect.
D.
Partly because the output of solar energy varies.
查看完整题目与答案
【单选题】用摆式仪测定路面的抗滑性能,主要操作内容包括:1校核滑块的滑动长度;2用水浇洒路面,并用橡胶刮板刮除表面泥浆;3用温度计测定测点处的路表温度;4安放摆式仪,并使摆的方向与行车方向一致;5重复测定5次;6调节摆式仪的底座水平;7调节摆的指针能够归零;8洒水后按下释放开关,测试摆值;9同一处测试3个点;正确的操作顺序为( )。
A.
⑦①③⑥⑧⑤②④⑨
B.
④⑥⑦①②⑧⑤③⑨
C.
⑦③①⑧⑥⑤②④⑨
D.
④⑦③①⑧⑥②⑤⑨
查看完整题目与答案