具有强心作用的消食药是()
A.麦芽
B.莱菔子
C.山楂
D.谷芽
E.神曲
参考答案:C
—I believe you like the job.
—________, I am tired of it.[ ]
A. On the contrary
B. On contrary
C. On the other hand
D. On other hand
在HSDPA中,调制方式是().
A、PSK
B、QPSK
C、8PSK
D、16QAM