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【简答题】
省哪些部位容易磨损?与哪些因素有关?防止或减轻磨损的措施有哪些?
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举一反三
【单选题】She is usually __________ to be one of our best artists.
A.
regarded
B.
acknowledged
C.
received
D.
attempted
【单选题】s1和s2分别表示两个字符串,若要求当s1所指字符串大于s2所指字符串时,输出ok,则以下选择中正确的是( )。
A.
if(strcmp(s1,s2)>0)  printf("ok");
B.
if(strcmp(s2,s1)>0)  printf("ok");
C.
if(s1>s2) printf("ok");
D.
if(strcmp(s1,s2)) printf("ok");
【单选题】Seldom ___ ,she is usually too sad.
A.
does Pat smile
B.
is Pat smile
C.
Pat smiles
D.
Pat smiled
【单选题】She is usually _______. Why did she get ill so suddenly?
A.
in style
B.
out of style
C.
in good health
D.
in time
【简答题】s1和s2分别表示两个字符串,若要求当s1所指字符串大于s2所指字符串时,输出ok,则以下选项正确的是( )。A. if(strcmp(s1,s2)>0)     printf("ok");B. if(strcmp(s2,s1)>0)   printf("ok");C. if(s1>s2)   printf("ok");D. if(strcmp(s1,s2))   printf("ok");
【多选题】法律至上,是指在国家或社会的所有规范中法律是地位最高效力最广,强制力最大的规范,法律至上,具体表现为()
A.
普遍适用性
B.
适当适用性
C.
优先适用性
D.
不可违抗性
【简答题】s1和s2分别表示两个字符串,若要求当s1所指字符串大于s2所指字符串时,输出ok,则以下选择中正确的是( )。A. if(strcmp(s1,s2)>0)     printf("ok");B. if(strcmp(s2,s1)>0)   printf("ok");C. if(s1>s2)   printf("ok");D. if(strcmp(s1,s2))   printf("ok");
【简答题】A.She'd like to meet Jane Smith. B.She is usually smartly dressed. C.She is taller than Jane Smith. D.She once was Jane Smith's colleague.
【单选题】既可无线接入互联网又能远程传输的无线通信技术是()
A.
WiFi 技术
B.
GPRS 技术
C.
UHF 无线数传技术
D.
蓝牙技术
【单选题】She is usually ______ for all her classes, but today she arrived in the middle of her first class.
A.
prompt
B.
immediate
C.
instant
D.
timely
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