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【多选题】
旅游业在其发展阶段的显著特点是( )。
A.
高投入
B.
低速度
C.
低效益
D.
高速度
E.
低质量
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知识点：
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举一反三
【单选题】录像机的电源系统的功能是将()的市电转换为合适的电压。
A.
280V,60Hz
B.
220V,50Hz
C.
380V,50Hz
D.
220V,60Hz
查看完整题目与答案
【单选题】机油呈褐色或乳白色并伴有泡沫,说明机油中( )。
A.
含有较多的汽油
B.
含有较多的焦油
C.
含有较多的柴油
D.
含有较多的水
查看完整题目与答案
【简答题】When it is true that fathers are responsible for disciplining their sons, as a rule they should try to play a more of a nurturing role when it comes to the day-to-day routine.If you rule with a fear-p...
查看完整题目与答案
【单选题】对生活中的一些现象解释不正确的是（　　）
A.
厨房中没有抽油烟机，炒菜时房间内会闻到很大的油烟味，是因为分子在不断运动
B.
某同学用肥皂水洗衣服时，发现泡沫少浮渣多，是因为所用的水为硬水
C.
蜡烛燃烧产生黑烟，说明石蜡中含有单质碳
D.
膨化食品开封一段时间后不再松脆，是因为吸收了空气中的水蒸气
查看完整题目与答案
【单选题】S1:Is your washing finished?S2:It will be soon. It's now in the spin cycle.S1:I saw someone rinsing something under running water. Isn't that wasteful?S2:Yes.Even though we can get as much water as we...
A.
Rinse the clothes under running water.
B.
Use a little strong detergent.
C.
Use a lot of strong detergent
D.
Wash the clothes by hand.
查看完整题目与答案
【单选题】S1:Is your washing finished?S2:It will be soon. It's now in the spin cycle.S1:I saw someone rinsing something under running water. Isn't that wasteful?S2:Yes.Even though we can get as much water as we...
A.
On the bridge.
B.
In the mess room.
C.
In the laundry.
D.
In the crew's cabin.
查看完整题目与答案
【简答题】While it is true that fathers are responsible for disciplining their sons, as a rule they should try to play more of a nurturing role when it comes to the day-to-day routine. If you rule with a fear-p...
查看完整题目与答案
【单选题】钢中含有少量的碳、硅、锰、硫、磷、氧和氮等元素,其中对钢的强度、硬度等性质起决定性影响的是 ( )。
A.
硫
B.
磷
C.
碳
D.
氧
查看完整题目与答案
【简答题】Passage 2 While it is true that fathers are responsible for disciplining their sons, as a rule they should try to play more of a nurturing role when it comes to the day-to-day routine. If you rule wit...
查看完整题目与答案
【判断题】机油中有泡沫说明机油中含有水
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】录像机的电源系统的功能是将()的市电转换为合适的电压。
A.
280V,60Hz
B.
220V,50Hz
C.
380V,50Hz
D.
220V,60Hz
查看完整题目与答案
【单选题】机油呈褐色或乳白色并伴有泡沫,说明机油中( )。
A.
含有较多的汽油
B.
含有较多的焦油
C.
含有较多的柴油
D.
含有较多的水
查看完整题目与答案
【简答题】When it is true that fathers are responsible for disciplining their sons, as a rule they should try to play a more of a nurturing role when it comes to the day-to-day routine.If you rule with a fear-p...
查看完整题目与答案
【单选题】对生活中的一些现象解释不正确的是（　　）
A.
厨房中没有抽油烟机，炒菜时房间内会闻到很大的油烟味，是因为分子在不断运动
B.
某同学用肥皂水洗衣服时，发现泡沫少浮渣多，是因为所用的水为硬水
C.
蜡烛燃烧产生黑烟，说明石蜡中含有单质碳
D.
膨化食品开封一段时间后不再松脆，是因为吸收了空气中的水蒸气
查看完整题目与答案
【单选题】S1:Is your washing finished?S2:It will be soon. It's now in the spin cycle.S1:I saw someone rinsing something under running water. Isn't that wasteful?S2:Yes.Even though we can get as much water as we...
A.
Rinse the clothes under running water.
B.
Use a little strong detergent.
C.
Use a lot of strong detergent
D.
Wash the clothes by hand.
查看完整题目与答案
【单选题】S1:Is your washing finished?S2:It will be soon. It's now in the spin cycle.S1:I saw someone rinsing something under running water. Isn't that wasteful?S2:Yes.Even though we can get as much water as we...
A.
On the bridge.
B.
In the mess room.
C.
In the laundry.
D.
In the crew's cabin.
查看完整题目与答案
【简答题】While it is true that fathers are responsible for disciplining their sons, as a rule they should try to play more of a nurturing role when it comes to the day-to-day routine. If you rule with a fear-p...
查看完整题目与答案
【单选题】钢中含有少量的碳、硅、锰、硫、磷、氧和氮等元素,其中对钢的强度、硬度等性质起决定性影响的是 ( )。
A.
硫
B.
磷
C.
碳
D.
氧
查看完整题目与答案
【简答题】Passage 2 While it is true that fathers are responsible for disciplining their sons, as a rule they should try to play more of a nurturing role when it comes to the day-to-day routine. If you rule wit...
查看完整题目与答案
【判断题】机油中有泡沫说明机油中含有水
A.
正确
B.
错误
查看完整题目与答案