【单选题】Mr Li required the computer equipment referred ________ used in every classroom.
【简答题】如果n位能够表示2 n 个不同的数,为什么最大的无符号数是2 n -1而不是2 n ?
【单选题】Which of the following is NOT mentioned in Paragraph 6?
A.
An external camera checks that the car is going properly.
B.
The car will automatically keep to its lane.
C.
The seat belt will tighten when the driver is found drowsy.
D.
The technology of the alcohol odor sensor should be improved.
【单选题】对化脓性关节炎的描述,哪项描述是错误的
B.
局部炎症消退后,及早开始肌肉等长收缩训练和关节运动
【多选题】关于化脓性关节炎的描述中,错误的是( )
C.
化脓性关节炎后功能保留及保留程度关键在于手术的彻底性
E.
难以行穿刺插管的较深大关节化脓者宜行关节矫形术
【单选题】Which is the best car for the man?
B.
A fast,big and nice car.
【多选题】下列关于化脓性关节炎的描述错误的是( )
【单选题】对化脓性关节炎的描述,哪项描述是错误的()
B.
局部炎症消退后,及早开始肌肉等长收缩训练和关节运动