Which sentence pattern describes the sentencebelow?

Global warming is a real threat to the planet.
a. S-V-O ****
b. S-V-I-O
c. S-V-N
d. S-V-A

3 answers

No.

Check on the type of verb. Is it an action verb or a linking verb. Which pattern(s) can fit each type of verb?
S-V-IO
No.

I've checked two of your answers for this question. Please don't post about it again.