There are two forms of passive: be-passive and ____ -passive. The different is that "be"can be used as operator in a negative statement or in a question, but "___".

Which of the following server clusters offers increased availability， performance， and scalability？（） A:  Passive/active B:  Active/passive C:  Passive/passive D:  Active/active

Objective tests can test _____. A: active knowledge B: passive knowledge C: both active and passive knowledge D: either active or passive knowledge

Unlike English, Chinese passive structure is often marked by a passive marker. What is the proper marker for the passive structure in “This reality is forged from the physical world and the digital world”?

Passive learning" means ________.

2. passive system __________

 passive targeting preparations

The parking brake is a ( ) brake with ( ) control. A: electro-dynamic, active B: electro-dynamic, passive C: pneumatic, passive D: pneumatic, active

A common method of translating English passive construction is to turn it into Chinese ______. A: passive construction B: active construction C: clauses

Which of the following is a passive voice?