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【单选题】
MCS-51系列单片机的定时器T0用做定时,采用工作方式2,则初始化编程为( )。A.
TMOD=0x01
B.
TMOD=0x50
C.
TMOD=0x10
D.
TMOD=0x02
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举一反三
【单选题】Confucius has been given a thorough study and review to enhance people's awareness In America.
A.
Y
B.
N
C.
NG
【单选题】Evidence has been found through years of study that children’s early sleeping problems are _______ to continue when they grow up.
A.
likely
B.
possible
C.
probable
D.
narrowly
【单选题】病人仰卧抬高下肢,排空静脉血,在大腿根部扎止血带阻断大隐静脉病人站立,l0秒钟内放开止血带,若出现自上而下的静脉逆向充盈,提示
A.
交通静脉办膜功能异常
B.
下肢深静脉通畅
C.
小隐静脉办膜功能不全
D.
大隐静脉办膜功能不全
E.
下肢浅静脉通畅
【简答题】在心射平面投影图上_________A. 所有子午线是由极内外辐射的直线 B. 所有子午线是南北向平行的直线 C. 大圆弧为直线,恒向线均为曲线 D. A.B都可能
【单选题】Torpey’s study has turned a seemingly _______ topic, the passport, into a fascinating one by making an original contribution to the sociology of the state.
A.
ironic
B.
banal
C.
provocative
D.
witty
【简答题】在心射平面投影图上_____ 。A.所有子午线是由极内外辐射的直线 B.所有子午线是南北向平行的直线 C.大圆弧为直线,恒向线均为曲线 D.A.B都可能
【单选题】Andrew Oswald's study_____.
A.
proves money has little effect on happiness
B.
given evidence that money buys happiness
C.
rejects the relation between money buys happiness
D.
shows that lottery brings people happiness
【简答题】猫眼卷实训提交
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