皮皮学，免费搜题
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搜题
【单选题】
灰铸铁、可锻铸铁、球墨铸铁、蠕墨铸铁中,力学性能最好的是( )。A.
球墨铸铁
B.
蠕墨铸铁
C.
灰铸铁
D.
可锻铸铁
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皮皮学刷刷变学霸
举一反三
【单选题】－－－ Please change this sentence into Chinese. －－－ ________? －－－ I asked you to put this sentenc
A.
243. --- Please change this sentence into Chinese. --- ________? --- I asked you to put this sentence from English into Chinese. A．Excuse
B.
Beg your pardon
C.
I’m sorry
D.
Forgive me
【简答题】— Where is my English-Chinese dictionary? I put it on the desk yesterday. — You ___ it in the wrong place. A. must put B should have put C. might put D. might have put
【简答题】Put into an old Chinese proverb, it means that one will never find it difficult to do anything until one has experienced it.
【简答题】各椎孔连接起来构成（），容纳脊髓。
【单选题】The plan _____ by the Chinese government ____ rejuvenating the nation by relying on science.
A.
put forward, aimed at
B.
was put forward, aiming at
C.
put forward, was aimed at
D.
put forward, aiming at
【单选题】设有如下程序 #inclide＜stdio.h＞ main() { int **k,*j,i=100； j=&i； k=&j； printf('%d/n,'**k)； } 上述程序的输出结果是______。
A.
运行错误
B.
100
C.
i的地址
D.
j的地址
【简答题】main( ) { int i=29,j=6,k=2,s s=i+i/j%k-9 printf(“s=%d/n”,s) }
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