全面紧急停车时,要立即停止火炬气回收压缩机的运行,同时加大火炬的消烟蒸汽量,避免火炬头烧坏和火炬冒黑烟。
参考答案:对
从A、B、C、D四个选项中,选出与所给句子划线部分意义相同或相近的一项。
He takes exercise every day in order to build himself up. [ ]
A. set himself up
B. made himself healthy
C. give himself up
D. make himself stronger
患者,男,50岁。多年存在的颈部肿块突然迅速增大,质变硬,吞咽时上下移动受限,伴胸闷,舌苔薄自,脉弦。其证型是( )
A.热毒蕴结B.痰郁气结C.瘀血内阻D.毒热未尽E.痰凝毒聚