Studiesshowthatpeoplearemore________tosufferfrombackproblemsiftheyalwayssitbeforecomputerscreensforlonghours.
A.likely
B.possible
C.probable
D.sure
正确答案:A考查形容词词义辨析。所填词做表语,主语是人,由more来修饰,意思是:可能,选A。其中四个选项中possible和probable也都“可能的”之意,但他们做表语时主语只能是物,sure在此处意思不恰当。



