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【单选题】
在楼梯形式中，不宜用于疏散楼梯的是A.
直跑楼梯
B.
两跑楼梯
C.
剪刀楼梯
D.
螺旋
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举一反三
【简答题】读程序写代码 int main() { int x,y,z; x=y=1; z=++x-1; printf("%d,%d\n",x,z); z+=y++; printf("%d,%d\n",y,z); }
【简答题】阅读理解。 Beijing opera or Peking opera is a form of Chinese opera which arose in the late 18th century and became fully developed and recognized by the mid-19th century. The form was extremely popular in...
【单选题】For the goods under our contract No. 80, we have booked space on s.s “East wind” ________ arrive inLondon around May 19.A. is due to B. due to C. which due to D. due
A.
is due to
B.
due to
C.
which due to
D.
due
【单选题】For the goods under S/C No.555,we ____ space on S.S Dongfeng due to arrive in London around May 1st.
A.
have booked
B.
have bought
C.
have hired
D.
have retained
【单选题】For the goods under the S/C No. 48296, we have booked space on S. S. “Prince” ______ arrive in London around May 1.
A.
owing to
B.
is due to
C.
which is due to
D.
which is owing to
【单选题】For the goods under S/C No.234, we _______ space on S.S. “East Wind” due to arrive in London around May 4.
A.
have booked
B.
have bought
C.
have hired
D.
have retained
【简答题】读程序写代码 int main() { char c1= ’ 6 ’ ,c2= ’ 0 ’ ; printf("%c,%c,%d,%d\n",c1,c2,c1-c2,c1+c2); return 0; }
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