取得《特种设备作业人员操作证》者，每（）进行1次复审。
A.4年
B.1年
C.6个月
D.2年
参考答案：D
Tomorrow there's a program about our school on TV, then it by millions of people. [ ]
A. will see
B. saw
C. will be seen
D. was seen
根据所给条件画出通电螺线管的绕法．
