巨幼细胞性贫血( ) A．红细胞中央淡染区扩大明显 B．NAP积分_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

巨幼细胞性贫血( )

A．红细胞中央淡染区扩大明显
B．NAP积分明显增高
C．骨髓红系细胞增生伴巨幼变
D．网织红细胞增高，＞15%
E．骨髓穿刺常常“干抽”

答案

参考答案：C

完形填空

During Christmas break from college, a young man wanted to borrow his father's car to drive to a New Year's Eve __16__ to be held in Vermont. The father was __17__ about the son hitting one of the roadblocks that people set up all over the place on New Year's Eve. The __18__ that was reached was that the son would be allowed to use the car, but he would not drink at all.
So he drove to Vermont, got completely __19__ and attempted to drive home. On the way home he hit a roadblock. He was told to __20__ the car and stand in a line of people that were being given the infamous sobriety (not drunk) __21__. However, the policeman __22__ him out. He was __23__ standing off to the side while the others were __24__ the police officer how well they could walk a __25__ line, etc.
At 7:00 a.m., his father got up to answer the __26__. There were __27__ policemen there. They asked him if he was the __28__ of that red FIAT. He replied, "Yes, I am," One of the policemen asked him if he was driving the car the evening before and he said that his son had been the driver.
When the young man __29__ himself in front of the policemen, he knew he was in some sort of __30__. Upon questioning, he __31__ that he was driving the car, but when asked if he had been __32__, he said, "No!" When the policemen asked if he could see his car, he was unable to remember the __33__. He said that it was in the garage.
And when the four of them walked out to look at the car，instead of looking at the car he had driven the __34__ before, they saw a __35__ car parked there.

D．sports meeting

填空题

条件函数IIF(ISNULL(NULL)=EMPTY(""),"T","F")的返回值是______。