【单选题】通过网络实境畅游故宫博物院,使用了哪种计算机技术?( )
【简答题】《证券账户管理规则》规定,一个自然人、法人只能开立一个证券账户。( )
【单选题】Why the period of time selected is limited?
A.
The future is uncertain.
B.
The ability to forecast.
C.
The degree of accuracy.
D.
The time is not enough to finish the project.
【简答题】《证券账户管理规则》规定,一个自然人、法人只能开立一个证券账户。
【简答题】《证券账户管理规则》规定,一个自然人、法人只能开立一个证券账户。 ( ) A.正确 B.错误
【单选题】The trouble-free life of an engine indicates _____.
A.
the period of time during which no trouble occurs to the engine
B.
no trouble will occur to the engine all its life
C.
trouble may occur freely to the engine
D.
no matter what you do to the engine, no trouble will occur during this period