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【单选题】
直流稳压电源硅稳压压电路中电阻R的作用是( )。
A.
整流作用
B.
滤波作用
C.
分压限流
D.
分流限压
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【单选题】The fact that she was foreign made ______ difficult for her to get a job in that country.
A.
this
B.
that
C.
her
D.
it
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【单选题】小概率事件是指 (P 是随机事件发生的概率 )
A.
P≤0 ． 05
B.
P≤0 ． 5
C.
P≤0 ． 1
D.
P≤0 ． 20
E.
P<0 ． 08
查看完整题目与答案
【单选题】小概率事件指的是
A.
指发生概率 P ≥ 0 .5 的随机事件
B.
指一次实验或者观察中绝对不发生的事件
C.
在一次实验或者观察中发生的可能性很小的事件，一般指 P ≤ 0 .05
D.
以上说法均不正确
E.
A 和 C 正确
查看完整题目与答案
【单选题】The view that the yield of rice remains steady is by no means______, owing to the fact that yearly tempests overflowing Asia influence it in______manner.
A.
uncertain … a capricious
B.
uncontested … a predictable
C.
unrealistic … a catastrophic
D.
convincing … a redundant
E.
infallible … an erratic
查看完整题目与答案
【单选题】下列颈椎对应的名称正确的是
A.
第一颈椎称枢椎
B.
第二颈椎称寰椎
C.
第七颈椎称隆椎
D.
第一颈椎称环椎
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【单选题】The fact that passengers passing British airports will double or even triple indicates that
A.
the British aviation industry is growing very rapidly.
B.
more and more British people tend to choose flying when traveling.
C.
the aviation industry develops much faster than other industries in developed countries.
D.
the aviation industry will cause more pollutants when compared with other industries.
查看完整题目与答案
【单选题】The author's attitude toward reading was probably influenced most strongly by the fact that______.
A.
her mother loved to read:
B.
her house was located near the library
C.
she liked going to the library
D.
she liked the librarian
查看完整题目与答案
【单选题】The loss of American dynamism concerned by the author is mainly manifested in the fact that______.
A.
American young are more indolent than their counterparts in other countries
B.
America suffered from a higher rate of unemployment than other countries
C.
More American young are out of work than their counterparts in other countries
D.
American young are obssessed with the incessant quest for material comforts
查看完整题目与答案
【单选题】Obviously, the word 'arrangement' underlined in the third paragraph refers to the fact that ______.
A.
he was arranged to speak about his involvement
B.
a campaign was under way to promote the administration
C.
he was paid for speaking on NCLB developments
D.
some critics made an arrangement to criticize him
查看完整题目与答案
【单选题】The fact that different drags used in the study are almost equally effective indicates that ______.
A.
doctors have not found the best drug to treat depression
B.
doctors can prescribe several drags to the patient
C.
the brain mechanism of depression is very complicated
D.
depression is caused by the imbalance of brain
查看完整题目与答案
相关题目：
【单选题】The fact that she was foreign made ______ difficult for her to get a job in that country.
A.
this
B.
that
C.
her
D.
it
查看完整题目与答案
【单选题】小概率事件是指 (P 是随机事件发生的概率 )
A.
P≤0 ． 05
B.
P≤0 ． 5
C.
P≤0 ． 1
D.
P≤0 ． 20
E.
P<0 ． 08
查看完整题目与答案
【单选题】小概率事件指的是
A.
指发生概率 P ≥ 0 .5 的随机事件
B.
指一次实验或者观察中绝对不发生的事件
C.
在一次实验或者观察中发生的可能性很小的事件，一般指 P ≤ 0 .05
D.
以上说法均不正确
E.
A 和 C 正确
查看完整题目与答案
【单选题】The view that the yield of rice remains steady is by no means______, owing to the fact that yearly tempests overflowing Asia influence it in______manner.
A.
uncertain … a capricious
B.
uncontested … a predictable
C.
unrealistic … a catastrophic
D.
convincing … a redundant
E.
infallible … an erratic
查看完整题目与答案
【单选题】下列颈椎对应的名称正确的是
A.
第一颈椎称枢椎
B.
第二颈椎称寰椎
C.
第七颈椎称隆椎
D.
第一颈椎称环椎
查看完整题目与答案
【单选题】The fact that passengers passing British airports will double or even triple indicates that
A.
the British aviation industry is growing very rapidly.
B.
more and more British people tend to choose flying when traveling.
C.
the aviation industry develops much faster than other industries in developed countries.
D.
the aviation industry will cause more pollutants when compared with other industries.
查看完整题目与答案
【单选题】The author's attitude toward reading was probably influenced most strongly by the fact that______.
A.
her mother loved to read:
B.
her house was located near the library
C.
she liked going to the library
D.
she liked the librarian
查看完整题目与答案
【单选题】The loss of American dynamism concerned by the author is mainly manifested in the fact that______.
A.
American young are more indolent than their counterparts in other countries
B.
America suffered from a higher rate of unemployment than other countries
C.
More American young are out of work than their counterparts in other countries
D.
American young are obssessed with the incessant quest for material comforts
查看完整题目与答案
【单选题】Obviously, the word 'arrangement' underlined in the third paragraph refers to the fact that ______.
A.
he was arranged to speak about his involvement
B.
a campaign was under way to promote the administration
C.
he was paid for speaking on NCLB developments
D.
some critics made an arrangement to criticize him
查看完整题目与答案
【单选题】The fact that different drags used in the study are almost equally effective indicates that ______.
A.
doctors have not found the best drug to treat depression
B.
doctors can prescribe several drags to the patient
C.
the brain mechanism of depression is very complicated
D.
depression is caused by the imbalance of brain
查看完整题目与答案