已知某交流电路的无功功率6Kvar,有功功率为8Kw,则视在功率为( )。
A. 14KVA
B. 14Kw
C. 10KVA
D. 10Kw
查看答案
Choose the answer which contains the full adverbial without any extra words.1. Alice said goodnight to the children and quietly shut the bedroom door.
A. quietly
B. and quietly
C. and quietly shut
I've checked my homework really carefully but I can't find any mistakes.
A. really
B. carefully
C. really carefully
The company built the new apartments as cheaply as they could.
A. cheaply
B. as cheaply as
C. as cheaply as they could
What are you doing here? It's great to see you.
A. here
B. doing here
C. you doing here