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问题 多项选择题

通过电话无法核实的业务，可采取（）等途径与客户核实，尽快完善补充客户联系人的有效联系电话。

A.邮寄

B.上门核实

C.通过业务部门

D.关联单位

E.第三方平台

答案

参考答案：A, B, C, D, E

单项选择题

The "main storage" normally means that part of internal storage into which instructions and other data must be loaded for subsequent execution or processing. In large computing systems, the term "main storage" is (71) to "memory". "Buffer" mainly indicates a special-purpose storage or storage area allowing, through (72) storage, the data transfer between two functional units having different transfer characteristics. A buffer storage is used between non-synchronized devices or where one is (73) and the other is parallel or between those having different trans far rates. " (74) (memory)" is also a special-purpose buffer storage, smaller and faster than main storage, used to hold a copy of instructions and data obtained from main storage and likely to be needed next by the processor. "Register" is commonly composed of a part of internal storage having a specified storage (75) and usually intended for a specific purpose.

（71）是（）

A.suitable

B.optional

C.choice

D.preferred
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解答题
已知函数f（x）=sin（x+
π
6
）+
3
2
，若将函数f（x）的图象向右平移
π
3
个单位后，再将得到的图象上各点横坐标伸长到原来的2倍，纵坐标不变，得到函数y=g（x）的图象
（1）求函数g（x）的解析式
（2）求x为何值时，函数g（x）的值最大且最大值为多少？
（3）求g（x）单调递减区间．
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