Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or plirase.
Make sure that the needles are sterile.
free from bacteria slightly clean staight unusedMôn học
Chủ đề / Chương
Bài học
Chủ đề
Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or plirase.
Make sure that the needles are sterile.
free from bacteria slightly clean staight unused
