豆纹动脉由哪支动脉发出()
A.颈内动脉
B.大脑前动脉
C.大脑中动脉
D.大脑后动脉
E.基底动脉
参考答案:C
解析:大脑中动脉的中央支称为外侧豆纹动脉。
In recent years, the ______ dry heat had led to a series of natural disasters.
A.specially
B.extremely
C.entirely
D.actually
《草叶集》中的“草叶”象征:()
A、希望
B、理想
C、生命力
D、爱情