烷精馏不凝气最终经尾气压缩机压缩后,去氧化的()。
A、102C0201
B、102C0202
C、102C0203
D、102C0204
参考答案:C
《廉政准则》是规范党员领导干部从政行为的()
A、根本性党内法规
B、重要基础性党内法规
C、行为守则
It seems water______from this tap for some time. We'll have to take it apart to put it right.
A. had leaked B. is leaking C. leaked D. has been leaking