皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
设变量 x 的值为 "FOXPRO" ,则下列表中运算结果为 .T. 的是 。
A.
AT("PR",x)
B.
SUBSTR(LOWER(x),4)$x
C.
BETWEEN(x,"A",”J”)
D.
ISNULL(SUBSTR(x,7))
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】依次选中 AP Div “ apDiv1 ”、“ apDiv 4 ”、“ apDiv 3 ”和“ apDiv 2 ”,然后在菜单栏中选择“修改”—“排列顺序”—“左对齐”命令,请问所有选择的层将以“( )”为标准进行对齐。
A.
apDiv
B.
apDiv 2
C.
apDiv 3
D.
apDiv 4
【单选题】近端小管对许多溶质及水重吸收的关键动力是:()
A.
电位梯度
B.
碳酸酐酶
C.
Na+泵
D.
渗透压梯度
E.
K+泵
【单选题】近端小管对许多溶质及水重吸收的关键动力是
A.
K + 泵
B.
Na + 泵
C.
碳酸酐酶
D.
电位梯度
E.
渗透压梯度
【单选题】近端小管对许多溶质及水重吸收的关键动力是:
A.
Na+泵
B.
K+泵
C.
碳酸酐酶
D.
电位梯度
E.
渗透压梯度
【单选题】For passenger cars and light commercial vehicles, there are two basic arrangement: front-wheel drive and .
A.
left-wheel drive
B.
rear-wheel drive
C.
right-wheel drive
D.
four-wheels drive
【单选题】(常州期末)--Are you driving bone for Spring Festival thin year? --Sure.You know the government______to continue a tollfree policy for passenger cars .
A.
has promised
B.
was promised
C.
had promised
D.
is promised
【简答题】蛔虫的寄生部位是 ,感染方式为 。
【单选题】Every day 25 million US children ride school buses. The safety record for these buses is much better than for passenger cars; but nevertheless, about 10 children are killed each year riding on large s...
A.
. School buses killed the smallest number of children in America.
B.
. School buses are much safer than passenger cars in America.
C.
. Children in America mainly take school buses to and from school.
【判断题】T10钢中碳的质量分数是10%。
A.
正确
B.
错误
【多选题】热电偶传感器通常需要冷端补偿,下列属于冷端补偿的方法的是( )。
A.
冷水浴法
B.
利用中间温度定律的查表法
C.
电桥补偿法
D.
标准电极定律方法
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题