两台阻抗电压不相等的变压器并列运行时，在负荷分配上，阻抗电压大的所带（），阻抗电压小的所带（）。
参考答案：负荷小、负荷大
Ever since my brother graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company .
A．worked
B．has been working
C．is working
D．works
--Which T-shirt do you prefer?
--The red one. It ____more comfortable.
A．tastes
B．smells
C．feels
D．sounds
