The main cause of inadequate ammonia clearance at severe hepatic dysfunction is ( ) A: Impairment of glutamine synthesis B: Impairment of urea synthesis C: Impairment of acetylcholine synthesis D: Impairment of glutamic acid synthesis E: Impairment of γ-aminobutyric acid synthesis

When the user uses a new version of the Office to work, ______ offer(s) information and display(s) AutoCorrect, AutoFormat and Past options. A: word processing system B: desktop publishing system C: Smart Tags D: voice recognition and synthesis

When the user uses a new version of the Office to work, offer (s) information anddisplay (s) AutoCorrect, AutoFormat and Paste options. A: word processing system B: desktop publishing system C: Smart Tags D: voice recognition and synthesis

Which voice is more emphatic in a sentence? A: Passive voice B: Active voice

In terms of voice, scientific writers have a tendency to use _______voice. A: Passive voice B: Active voice C: Middle voice D: All above

Rate-limiting enzyme in the synthesis of ketone bodies is

Engineering synthesis and engineering analysis are the same.

Reverse transcriptase catalyses: A: Synthesis of RNA from DNA B: Breakdown of RNA C: Synthesis of DNA from RNA D: Breakdown of DNA

It was a woman’s voice, a gentle voice, so gentle that it was ________

A （ ） system also known as voice message or voice bank.