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【判断题】
进气门头部直径通常比排气门的大而气门锥角有时比排气门的小。A.
正确
B.
错误
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举一反三
【单选题】What lies in pieces around them represents, in effect, a unique private exhibition open to a lucky few.
A.
in short
B.
in particular
C.
in fact
D.
in turn
【单选题】What unusual or unique biological train led to the remarkable diversification and unchallenged success of the ants for ever 50 million years? The answer appears to be that they were the first group of...
A.
How do individual ants adapt to specialized tasks?
B.
What are the differences between social and solitary insects?
C.
Why are ants predators?
D.
Why have ants been able to thrive for such a long time?
【单选题】下列程序段中不是死循环的是( )。
A.
int i=100； while（1） { i=i%100+1； if(i>100)break; }
B.
for(;;);
C.
int k=0; do{++k;}while(k<=0);< /div>
D.
int s=36; while(s);--s;
【单选题】What is the unique significance of the MPower campaign?
A.
It is backed by many powerful organizations and companies.
B.
It has a clear idea of what measures should be taken.
C.
It has top specialists of WHO being the counselors.
D.
It adopts fiscal, administrative and medical measures.
【单选题】According to the passage, what is unique to the paintings of the Hudson River School?
A.
The description of America's uncultivated landscape.
B.
The use of special techniques in painting.
C.
The special materials used by the artists.
D.
The moral message implied in the paintings.
【单选题】下列各句中,加点成语使用不恰当的一项是
A.
习总书记在杭州G20峰会上的讲话,如黄钟大吕,向全世界展现了 杭州这一文化名城的独特魅力。
B.
由于历史原因,我国药品企业“多小散乱差”,药品质量参差不齐、流通秩序混乱、 价格虚高等问题十分突出。
C.
最近央视播出的《中国诗词大会》节目深受观众的好评。有专家指出:背诗词,一定要从童年开始,长此以往,才能达到像节目中选手那样令人惊叹的诗词储备量。
D.
热爱交响乐的他,将电影配乐大师埃尼奥·莫里康内视为自己的偶像。而他随身携带的这本讲述这位天才音乐家一生故事的书,便自然成为了他的掌上明珠。
【单选题】下列程序段中,非死循环的是。
A.
int i=100; while(1) { i=i%100+1; if(i>=100) break; }
B.
int k=0; do{ ++k; }while(k>=0);
C.
int s=10; while(++s%2+s%2) s++;
D.
for(;;)
【单选题】下列程序段中是死循环的是( )
A.
int n=1; while(!n) n++;
B.
int n=1; do{n--;} while(n);
C.
int n=1; do{ n+1; } while(n)
D.
for(n=5;n<1;) ;
相关题目：
【单选题】下列程序段中不是死循环的是( )。
A.
int i=100； while（1） { i=i%100+1； if(i>100)break; }
B.
for(;;);
C.
int k=0; do{++k;}while(k<=0);< /div>
D.
int s=36; while(s);--s;