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【单选题】
中职生发现自己宿舍的其他同学都有苹果X的智能手机,不顾自己家庭经济比较紧张的实际情况,要求父母买一部苹果X手机。从消费心理角度看,这是一种()
A.
盲目从众心理
B.
过分求异心理
C.
互相攀比心理
D.
求实心理
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皮皮学刷刷变学霸
举一反三
【单选题】It is wise to put milk on a shelf close to the bottom because it is especially _______ to temperature changes
A.
flexible
B.
fundamental
C.
sensitive
D.
positive
查看完整题目与答案
【单选题】In order to find the missing child, the villagers___________ all they can in the past five hours.
A.
have been doing
B.
did
C.
do
D.
had done
查看完整题目与答案
【单选题】Color changes in chameleons (变色龙) seem to be caused by environmental temperature as well as by other external stimuli.
A.
have to
B.
appear to
C.
ought to
D.
used to
查看完整题目与答案
【单选题】______ You might expect the highest incidence of a heat stroke when the maximum temperature is 100 and humidity is 50%.
A.
T
B.
F
C.
NG
查看完整题目与答案
【单选题】组织要得到一支优秀的员工队伍,最突出的问题是( )。
A.
解决队伍结构中人员梯队问题
B.
解决员工思想教育问题
C.
解决员工教育投入问题
D.
解决组织文化培养问题
查看完整题目与答案
【单选题】下列化合物中，只存在离子键的是
A.
NaOH
B.
CO 2
C.
NaCl
D.
HCl
查看完整题目与答案
【判断题】NaCl中存在的是离子键。
A.
正确
B.
错误
查看完整题目与答案
【单选题】An isotherm is ______.
A.
a line on a weather map connecting equal points of both temperature and pressure
B.
an instrument that measures the climatological effects of temperature
C.
a line connecting points of equal barometric pressure on a weather map
D.
a line connecting points of equal temperature on a weather map
查看完整题目与答案
【单选题】下列关于化学键的说法正确的是： ①HF是一种非常稳定的化合物，这是因为分子间存在氢键 ②NaCl熔化离子键发生了破坏 ③CO 2 、SiO 2 熔点后者高是因为前者克服分子间作用力后者熔化破坏共价键 ④活泼金属与非金属化合时，一定能形成离子键 ⑤离子化合物中可能同时含有离子键和共价键 ⑥由非金属元素形成的化合物一定不是离子化合物 ⑦单质分子中一定含非极性键
A.
①②⑤
B.
④⑥⑦
C.
①③④
D.
②③⑤
查看完整题目与答案
【单选题】Among the rings of a piston the ______one is subjected to the greatest load and temperature.
A.
bottom
B.
middle
C.
top
D.
any position
查看完整题目与答案
相关题目：
【单选题】It is wise to put milk on a shelf close to the bottom because it is especially _______ to temperature changes
A.
flexible
B.
fundamental
C.
sensitive
D.
positive
查看完整题目与答案
【单选题】In order to find the missing child, the villagers___________ all they can in the past five hours.
A.
have been doing
B.
did
C.
do
D.
had done
查看完整题目与答案
【单选题】Color changes in chameleons (变色龙) seem to be caused by environmental temperature as well as by other external stimuli.
A.
have to
B.
appear to
C.
ought to
D.
used to
查看完整题目与答案
【单选题】______ You might expect the highest incidence of a heat stroke when the maximum temperature is 100 and humidity is 50%.
A.
T
B.
F
C.
NG
查看完整题目与答案
【单选题】组织要得到一支优秀的员工队伍,最突出的问题是( )。
A.
解决队伍结构中人员梯队问题
B.
解决员工思想教育问题
C.
解决员工教育投入问题
D.
解决组织文化培养问题
查看完整题目与答案
【单选题】下列化合物中，只存在离子键的是
A.
NaOH
B.
CO 2
C.
NaCl
D.
HCl
查看完整题目与答案
【判断题】NaCl中存在的是离子键。
A.
正确
B.
错误
查看完整题目与答案
【单选题】An isotherm is ______.
A.
a line on a weather map connecting equal points of both temperature and pressure
B.
an instrument that measures the climatological effects of temperature
C.
a line connecting points of equal barometric pressure on a weather map
D.
a line connecting points of equal temperature on a weather map
查看完整题目与答案
【单选题】下列关于化学键的说法正确的是： ①HF是一种非常稳定的化合物，这是因为分子间存在氢键 ②NaCl熔化离子键发生了破坏 ③CO 2 、SiO 2 熔点后者高是因为前者克服分子间作用力后者熔化破坏共价键 ④活泼金属与非金属化合时，一定能形成离子键 ⑤离子化合物中可能同时含有离子键和共价键 ⑥由非金属元素形成的化合物一定不是离子化合物 ⑦单质分子中一定含非极性键
A.
①②⑤
B.
④⑥⑦
C.
①③④
D.
②③⑤
查看完整题目与答案
【单选题】Among the rings of a piston the ______one is subjected to the greatest load and temperature.
A.
bottom
B.
middle
C.
top
D.
any position
查看完整题目与答案