精油有治疗()的功效。
A.红斑狼疮
B.荨麻疹
C.白化病
D.痤疮
参考答案:D
— I'm afraid they may not agree with you.
— I don't care whatever they'll say. I've made my decision and I'm going to____ it. [ ]
A. carry out
B. keep up
C. insist on
D. stick to
燃气涡轮发动机EGT裕度是()参数.
A.重要的监视
B.故障诊断用
C.代表性能衰退的
D.代表喘振发生