【单选题】男,78岁。排便习惯改变3个月,大便带血1个月。肛门指诊发现距肛缘3cm处有一菜花状肿物,质硬。活检病理:低分化腺癌。对该患者手术不能保留肛门的主要依据是
【单选题】Some people fear that ________ air pollution may bring aboutchanges in _______ weather around the world.
【简答题】Some people fear that ________ airpollution may bring about changes in _______ weather around the world. 21 A. / the B. the / C. an the D. the a 21
【单选题】Smoking, which may be ________ fun for some people, is ________ cause of discomfort for the people around him.
【简答题】Some people prefer to have a distinct name because __________. [A] it may give them a chance to meet more people [B] it may become the topic of others' conversation [C] they may be considered special ...
【简答题】For some people, it may be better __________.
【单选题】男,78岁。排便习惯改变3个月,大便带血1个月。肛门指诊发现距肛缘3cm处有一菜化花状肿物,质硬。活检病理:低分化腺癌。对该患者手术不能保留肛门的主要依据是
【单选题】Some People Do Not Taste Salt Like Others Low-salt foods may be harderfor some people to like than others, according to a study by a Penn StateCollege of Agricultural Sciences food scientist. The rese...
A.
it is healthy to eat food without salt
B.
many people reject low-salt food completely
C.
food with less salt tastes better
D.
many people accept low-salt tasteless food reluctantly
【简答题】Why may some people be reluctant to take credit for their own success?