A.收縮壓<130mmHg和舒張壓<85mmHg B.收縮壓140~159mmHg或舒張壓90~99mmHg C.收縮壓160~179mmHg或舒張壓100~109mmHg D.收縮壓140~149mmHg或舒張壓90~94mmHg E.收縮壓≥140mmHg和舒張壓<90mmHg