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【单选题】
打开“设备管理器”查看硬件设备情况时,可能会出现不同图示,以下说法中,不正确 的是( )A.
黄色的问号表示该硬件未能被操作系统所识别
B.
黄色的感叹号指该硬件未安装驱动程序或驱动程序安装不正确
C.
红色的叉号表示该硬件可能被手动禁用或已经损坏,再或者与系统存在严重冲突, 总之目前它不能正常工作
D.
没有图示表示该硬件未能被操作系统所识别
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举一反三
【单选题】P8.20.在下列查询语句中,与 SELECT TAB1* FROM TAB1 WHERE InStr([简历],篮球)0 功能等价的语句是
A.
SELECT TAB1* FROM TAB1 WHERE TAB1简历Like"篮球"
B.
SELECT TAB1* FROM TAB1 WHERE TAB1简历Like"*篮球"
C.
SELECT TAB1* FROM TABI WHERE TAB1简历Like"*篮球*"
D.
SELECT TAB1* FROM TAB1 WHERE TAB1简历Like"篮球*"
【单选题】According to the third text, which of the following has almost the same effect as Hypertension drugs?
A.
Exercise plus a healthy diet.
B.
Loss of thirteen pounds in weight.
C.
Six months of exercise without drugs.
D.
Low-salt and low-fat food.
【单选题】According to the third text， which of the following has almost the same effect as Hyperten-sion drags? 查看材料
A.
Exercise plus a healthy diet．
B.
Loss of thirteen pounds in weight．
C.
Six months of exercise without drugs．
D.
Low-salt and low-fat food．
【单选题】在下列查询语句中,与SELECT TAB1.* FROM TAB1 WHERE Instr([简历],”篮球”)0功能等价的语句是( )
A.
SELECT TAB1.* FROM TAB1 WHERE tab1.简历 Like “篮球”
B.
SELECT TAB1.* FROM TAB1 WHERE tab1.简历 Like “篮球*”
C.
SELECT TAB1.* FROM TAB1 WHERE tab1.简历 Like “*篮球*”
D.
SELECT TAB1.* FROM TAB1 WHERE tab1.简历 Like “*篮球”
【单选题】在下列查询语句中,与SELECT TAB1.* FROM TAB1 WHERE InStr([简历],"篮球"") 0
A.
SELECT TAB1.* FROM TAB1 WHERE TAB1.简历 Like "篮球"
B.
SELECT TAB1.* FROM TAB1 WHERE TAB1.简历 Like "*篮球"
C.
SELECT TAB1.* FROM TAB1 WHERE TAB1.简历 Like "*篮球*"
D.
SELECT TAB1.* FROM TAB1 WHERE TAB1.简历 Like "篮球*"
【简答题】在下列查询语句中,与SELECT TAB.* FROM TAB WHERE InStr([简历],'篮球')功能相同的语句是( )?A. SELECT TAB.* FROM TAB1 WHERE TAB 简历 Like '篮球' B. SELECT TAB.* FROM TAB1 WHERE TAB 简历 Like '*篮球' C. SELECT TAB.* FROM TAB1 WHERE TAB...
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