【单选题】女性患者,急性起病,呈进行性加重,表现面色苍白,乏力,明显气短,常发热,T39℃,易感冒,可见皮肤出血点。血象检查呈重度全血细胞减少,为重度正细胞低色素性贫血,白细胞<2×10 9 /L,骨髓像呈增生重度减低。该患者应鉴别的疾病为()
【单选题】女性患者,急性起病,呈进行性加重,表现面色苍白,乏力,明显气短,常发热,T39℃,易感冒,可见皮肤出血点。血象检查呈重度全血细胞减少,为重度正细胞低色素性贫血,白细胞<2×10 9 /L,骨髓象呈增生重度减低。该患者应鉴别的疾病为()
【单选题】患者,女性,急性起病,呈进行性加重,表现面色苍白,乏力,明显气短,常发热,T39℃,易感冒,可见皮肤出血点。血象检查呈重度全血细胞减少,为重度正细胞低色素性贫血,白细胞<2×10 9 /L,骨髓象呈增生重度减低。 该患者应鉴别的疾病为()
【单选题】— I'd like a bike which ______ well. — Will th is one ______? [ ]
【单选题】You need skills _____________ a mountain bike. [ ]
【单选题】In the competitive market for balloon rides, marginal social cost equals marginal social benefit when 3,000 balloon rides a day are taken and the price of a ride is $130. Which of the following statem...
A.
There is a free-rider problem.
B.
Too many rides are available.
C.
Too few rides are available and the price of a balloon ride is too high.
D.
The efficient quantity of balloon rides is 3,000 a day.
【简答题】__________ A) Candies and toys. B) Clothes and gifts. C) Rides and shows. D) Rides and foods.
【单选题】Do you usually ____________ to school? [ ]
【单选题】--- I’d like a mountain bike which ____ well? --- Will this one _____?
【单选题】女性患者,急性起病,呈进行性加重,表现面色苍白,乏力,明显气短,常发热,T39℃,易感冒,可见皮肤出血点。血象检查呈重度全血细胞减少,为重度正细胞低色素性贫血,白细胞<2×10 9 /L,骨髓像呈增生重度减低。该患者应诊断为()