stress:
1.A.'comfort B.'nation C.ap'ply D.'moment
2.A.'realize B.im'prove C.'possible D.'comfortable
3.A.im'portant B.e'specially C.pre'fer D.'influence
4.A.com'munity B.de'veloping C.con'ditioner D.'interested
5.A.'medical B.ad'vise C.'vegetables D.'physical