胃穿孔
A．肝浊音界下移B．肝浊音界上移C．肝浊音界消失D．肝浊音界增大E．肝浊音界缩小 下列疾病肝浊音界的改变为
参考答案：C
The size of the generation gap seems to be spreading with ____ rapid changes in technology, in education, in transportation and in communication that are taking place all over ____ globe.
A．the; the
B．the; /
C．/; /
D．/; the
对于实用型客户，在进行电话营销时，要将宣传点放在（）角度。
A.革命性、创新性
B.品质和价格
C.公认度
D.外观
