( )新疆拥有22个机场,为国内拥有机场最多的省份。
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A Memo
A. The receiver of the memo is James John, who is a branch manager.
B. James John found the inside of the factoriesneeded cleaning.
C. James John suggests hiring a contractor to paint the building.
D. The company will have an Open Day to celebrate the 10th anniversaryon Nov. 21st, 2016.
A Letter
A. Mary Ma saw the advertisement on October 16th.
B. Mary Ma majored in Textile Manufacturing in college.
C. At Prior Productions, Mary Ma'scurrent position isAssistant Works Manager.
D. In 2003, Mary Ma was inhigh school where shegot good grades inMathematics, Physics and Chemistry.
（判断题）在时间数列中，基期和报告期、基期水平和报告期水平是相对的。
A. 对
B. 错
由单齿配体和中心原子所形成的的配合物为简单配合物。
A. 对
B. 错
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