为进一步明确诊断，下列哪项检查最有价值
A．CT
B．MRI
C．ECT
D．滑膜活检
E．关节穿刺液涂片检查
参考答案：D
The film Let the Bullets Fly _____ a great success and brought in a large profit to the cinema.
A．was enjoyed
B．enjoyed
C．is enjoyed
D．enjoys
比热容是介质加热时，温度升高（）℃时所吸收的热量。
A、1
B、2
C、3
D、5
