（）是暹罗猫后代中发现的长毛突变种。
A、波曼猫
B、美国短毛猫
C、巴厘猫
D、阿比西尼亚猫
参考答案：C
The research project has only been under way for three months,so it's too early to___ its success. [ ]
A. convey
B. evaluate
C. tend
D. stress
桡侧腕伸肌的支配神经是（）
A．C5
B．C6
C．C7
D．L2
E．L3
