题目

 如图所示，两根非常靠近且互相垂直的长直导线，当通以如图所示方向的电流时，电流所产生的磁场在导线所在平面内的哪个区域内方向是一致且向里的（  ）A．区域Ⅰ   B．区域Ⅱ    C．区域Ⅲ    D．区域Ⅳ  答案： A   —___ the percentage of the young men who can speak English ___ in your company? —About 60 percent.A. What is; going to rise to B. How much is; going to riseC. What are; going to raise to D. How much is; going to raise A 【解析】句意“在你们公司会说英语的年轻人将要上升到百分之多少？-大约60%”。percentage要与疑问词What连用，且the percentage of sth谓语动词用单数is，rise是“上升，上涨，起床，站立”的意思；raise用作及物动词，译为“使升起来，举起”。根据句意，故选A。