MANY PEOPLE ARE WEARING MASKS _______ THE EXHAUST SMOKE FROM ALL M...

Question

40. Many people are wearing masks _______ the exhaust smoke from all means oftransportation.A. because B. due for C. because of D. as

Answer

40. Many people are wearing masks _______ the exhaust smoke from all means oftransportation.A. because B. due for C. because of D. as