锅炉钢架安装时，柱子上的1m标高线与标高基准点的高度差的允许偏差为±5mm。( )
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若声明char a[ ]=“windows”，b[]=“9x”；”，执行语句“printf(“%s”，strcat(a，b))；的输出结果为 ______。
Questions 11 to 18 are based on the conversation you have just heard.
A. He read the cabinet report.
B. He read the newspaper.
C. He listened to a radio report.
D. He’s secretary telephoned him.
Passage TwoQuestions 29 to 31 are based on the passage you have just heard.
A. European immigrants flooded into the city.
B. More and more rushed there for gold.
C. It became a resting place for US soldiers.
D. The Darling Harbor redevelopment project boosted the expansion.
Questions 19 to 22 are based on the conversation you have just heard.
A. The rules are too hard to follow.
B. The guests should give some presents to the hosts.
C. Only tea is served at the tea ceremonies.
D. The food is not as important as the atmosphere in tea ceremonies.
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