漆树科南酸枣既是一种食用果树植物，也是一种优良的景观树种。
参考答案：对
The past two years ______a sharp rise in oil price, which adds to the burden of auto transportation industry.
A．has witnessed
B．witnessed
C．is witnessing
D．witnesses
太阳中喝，若发汗，则见（）
A.恶寒甚
B.发热甚
C.淋甚
D.口渴甚
