<html><head><title>Bà i táºp trắc nghiệm</title><meta charset="utf-8"></head><body><center><table border="0"><tr><th><iframe src="https://drive.google.com/file/d/1gQZn7VPX2xML-RuntTfQpxY6Faka67EW/preview" width="1000" height="600" frameborder="0" marginheight="0" marginwidth="0">Äang tải…</iframe></th><th>ocs.google.com<iframe src="https://docs.google.com/forms/d/e/1FAIpQLSd_AWvu26yJ39judJtag06AfYDXjjg8URmfZn_WVv16Y5HAbw/viewform" width="360" height="580" frameborder="0" marginheight="0" marginwidth="0">Äang tải…</iframe><center><font color="blue">Giảng viên: Nguyá»…n Thà nh Nhân </font></center></th></tr></table></center></body></html>