母公司的最基本特征是:
A. 是否有公司章程
B. 是否有独立财产
C. 是否参与子公司业务经营
D. 是否具有法人资格
This clever ladders and platforms activity is highly_______, yet simple to get the hang of.
A. additive
B. addictive
C. additional
D. added
The outcome depends on conditions as well as how events_________.
A. unreveal
B. undercover
C. unfold
D. undergo
慢性支气管炎主要症状有______、_______、______。