在使用电流表测量电流时，以下叙述中错误的是（ ）
根据表格内容，从题中所给的A、B、C、D四个选项中选出最佳答案。
Enjoy Harvesting
Want to relax yourself?
Want to experience country life?
Come and pick litchi!
Free for a taste.
Price:￥20 per kilo Dates: July 20th-July 28th
Add: Changlin village Tel:277-8688
Fitness Band on sale
Smartwatches without the watch
Monitor speed, time, distance, caloties burned, etc.
Long battery（电池）life (5 days)
￥800 （20% off for students)
Tel:289-6799
Visit Sam Mall for more information.
Ice and Snow Festival
Charming Ice Carving
Amazing World of Ice and Snow
Welcome to Fenghuang Park!
Dates: July 1st -July 25th
￥20 for each adult (half for each student)
Tel:288-6299
Super Pillow（枕头）Fight Party
Pillow Fight, a popular activity among young foreigners, has now come to Putian. It's a creative way to release(释放) pressure and stress.
Place:Putian Stadium
Time:2:30-5:00pm, June 28th
Fee:￥50 (pillow included)
Tel:275-6588
如图所示，ab为闭合电路的一部分导体，当ab在磁场中运动时，能产生感应电流的是 ____ 。
A．垂直纸面向里运动 B．垂直纸面向外运动
C．沿纸面向右运动 D．沿纸面竖直向上运动
理由： ____
不等式组x≤1x-12<x+1的解集在数轴上表示为（ ）
若函数fx=sinωx+φ的图象（部分）如图所示，则ω和φ的取值是（ ）
