【判断题】诚信通和实力商家每年的年费费用是一样的。
【单选题】一名妊娠12周的孕妇告诉产前门诊护士她在自家后院的游泳池1周至少游泳3次。护士听到这个信息应该做出下列哪一个回答
A.
“在水温比体温低的水里游泳会降低羊水的温度。”
C.
“在妊娠中3个月后,游泳是一项很消耗体力的运动。”
【判断题】当废气涡轮增压系统出现故障时会使得汽车油耗变高
【单选题】Manufacturers don’t want to go too far and too fast mainly because__________.
A.
It’s difficult to control the cost of self-driving cars
B.
It takes time for customers to get used to self-drivning cars
C.
It’s difficult to increase the speed of self-driving cars
D.
Most people cannot afford self-driving cars
【简答题】2) Utilities and manufacturers don’t want to--- that the older designs now in service areunsafe.
【简答题】射频识别的英文缩写是( ),它是一项自动识别技术,它利用无线电射频方式进行的( )双向通信。