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【简答题】
配送需求结构包括（ ）三个层次。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】57-59题共用题干 24岁初孕妇,平时月经规律,目前妊娠43周,自觉胎动减少2日。血压110/70mmHg,枕左前位,无头盆不称征象。 该孕妇目前可以忽略的检查项目是( )
A.
B型超声监测
B.
测量宫高和腹围
C.
胎儿监护仪监测胎心变化
D.
宫颈成熟度评分
E.
超声多普勒测胎心数
【单选题】How did the editors deal with the letters from the readers?
A.
They put some letters in a big postbag for reference.
B.
They did nothing but keep all the letters for reference.
C.
They looked up some information in the letters and then published in Postbag.
D.
They published some letters in the column (专栏)—Post bag and kept the rest for reference.
【简答题】GNSS 测量误差的 来源: a: 与卫星有关的( ),消除方法是( ) b: 与传播途径有关的( ) ,消除方法是( ) c: 与接收机有关的( ) ,消除方法是( )
【单选题】In the standard ASCII coding table, the order of numbers, lowercase letters and capital letters is ( ).
A.
Numbers, lowercase English letters, capital English letters
B.
Lower-case English letters, upper-case English letters, numbers
C.
Numbers, capital letters, lowercase letters
D.
Capital English letters, lowercase English letters, numbers
【单选题】下列不是分支结构的语句是
A.
If...Then...EndIf
B.
While...WEnd
C.
If...Then...Else...EndIf
D.
Select...Case...End Select
【简答题】A．Words, letters and feelings. B．Only words C．Words and letters. D．Only letters.
【单选题】Letters can be divided into ______ and ______.
A.
personal letters; formal letters
B.
business letters; formal letters
C.
personal letters; business letters
D.
formal letters; invitation letters
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