下述哪一项不是噬血细胞综合征的表现
A．血纤维蛋白原升高B．血白蛋白降低C．血甘油三酯升高D．血乳酸脱氢酶升高E．血清间接胆红素升高
参考答案：A
.
They want to employ 90 people, __________last year.
A．three times as many as
B．more than three times
C．as three times as
D．three times that they did
打开无菌包的内层须用（）打开。
A、手
B、持物钳
C、无菌持物钳
D、镊子
