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【单选题】
【题号111】操作系统的出现是在第( )代计算机时期。
A.
B.
C.
D.
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举一反三
【单选题】单股人流为( ),建筑规范对楼梯梯段宽度的限定是住宅( ),公共建筑( )。
A.
600mm~700mm,≥1200mm,≥3000mm
B.
500mm~600mm,≥1100mm,≥1300mm
C.
600mm~700mm,≥1200mm,≥3000mm
D.
500mm~650mm, ≥1100mm, ≥1300mm
【单选题】剖切平面经过的断面轮廓用粗实线绘制,剖切面后面的可见轮廓用哪种图线绘制?
A.
虚线
B.
细实线
C.
粗实线
【简答题】Emily: How are you finding the class? It's a little bit difficult. Jack: Yeah, I know. It's OK. It's OK. Emily: Can you feel it we’ve been here 3 months already?Jack: Yeah, it is. Yeah.Emily: How are ...
【单选题】( )4.—Do you have _____homework and ______exams? —Yes .It's so boring.
A.
too many, too much
B.
too much, too many
C.
many too , much too
D.
much too, many too
【单选题】单股人流为( )。建筑规范对楼梯梯段宽度的限定是住宅( ),公共建筑( )。
A.
600mm ~700mm,≥1200 mm ,≥1300mm
B.
550mm~600 mm,≥1100 m m ,≥1200mm
C.
550mm ~700mm,≥1200mm,≥1500mm
D.
500mm~600 mm ,≥l l00mm,≥1300mm
【单选题】They don't like the game _____ it's too boring. [     ]
A.
and
B.
because
C.
but
D.
so
【单选题】----_____________? ----Because it's so boring.
A.
Why do you like math
B.
Why don't you like math
C.
Do you like math
【单选题】单股人流为( )。建筑规范对楼梯梯段宽度的限定是住宅( ),公共建筑( )。
A.
600mm~700mm,≥1200nun,≥1300mm
B.
550mm~700 mm,≥1100mm,≥1200mm
C.
550mm~700mm,≥1200mm,≥1500mm
D.
500mm~600nun,≥ll00mm,≥1300mm
【单选题】I_______hate doing the laundry.  It's so boring. [     ]
A.
really
B.
very
C.
hardly
D.
never
【判断题】It's so boring.
A.
正确
B.
错误
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