TRS601_-_E_-_VF23_-_P2_1336.webp
thanhvan86

TRS601_-_E_-_VF23_-_P2_1336.webp

(Choose 1 answer)
Improper air ventilation is likely to create pollutants enter the house and get stuck there.effects resulting in indoor air pollution when the airborne
A. Naturally occurring
B. Pivotal
C. Stagnant
D. bottling-up

Exit 15

Thông tin

Category
TRANS 6
Thêm bởi
thanhvan86
Ngày thêm
Lượt xem
97
Lượt bình luận
1
Rating
0.00 star(s) 0 đánh giá

Image metadata

Filename
TRS601_-_E_-_VF23_-_P2_1336.webp
File size
45.6 KB
Dimensions
1542px x 690px

Share this media

Back
Bên trên Bottom