The Formula used(2) in the study calls for either(1) peroxide or metaldehyde, but(3) metaldehyde was(4) not always available…is?
- used
- for either
- but
- was
- Semua jawaban benar
Jawaban: D. was.
Dilansir dari Ensiklopedia, the formula used(2) in the study calls for either(1) peroxide or metaldehyde, but(3) metaldehyde was(4) not always available…is was.
