当塔釜温度降低时,可以通过减少采出来控制。
参考答案:错
—How did you find the talk this morning?
—______.
A.By asking my students
B.It was easy to find
C.Very disappointing
D.Just in time for it
“境内目的地”栏应填( )。
A.北京其他
B.大连其他
C.长春其他
D.长春特钢厂