题目内容
(请给出正确答案)
[主观题]
A.He is better.B.He is sick in bed.C.He has recovered.D.He is feeling worse.
A.He is better.
B.He is sick in bed.
C.He has recovered.
D.He is feeling worse.
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A.He is better.
B.He is sick in bed.
C.He has recovered.
D.He is feeling worse.
第6题
A.一回一调节焦炉气压缩机负荷和流量及已经出口压力
B.三回一调节焦炉气压缩机三级出口压力
C.四回一调节焦炉气压缩机四级出口压力
D.五回四收回五级出口未送给合成的转化气进入四级进口循环压缩,避免五级出口未送给合成的转化气放空损失
E.五回一调节焦炉气压缩机五级出口压力
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