把邓 * * 理论写进 * * ,并确定为党的指导思想的是 [ ]
A.十一届三中全会
B.党的十二大
C.党的十五大
D.党的十六大
答案:C
There weren’t enough chairs in the meeting room, so some of the students had to
s on
水冷式冷凝器的工作压力不得超过()Mpa。
A.1
B.1.3
C.1.5
D.1.7