使酒味冲、辣的原料是()
参考答案:大麦
____ could do such thing?
A.Whom do you think
B.Who do you think
C.Do you think whom
D.Did you think who
在CRH1A型动车组中,“HVAC”表示的是()设备。
A.空调
B.牵引电机
C.制动
D.信息输出