加速老化试验和电导率测定可以作为某些作物种子的活力测定方法。
参考答案:对
腕背侧肿胀见于()
A.类风湿关节炎
B.腕肌腱腱鞘炎
C.腱鞘囊肿
D.腕软组织损伤
E.下尺桡关节半脱位
Christmas is ________ becoming a traditional British holiday rather than a Christian one.
A.gradually
B.rapidly
C.slightly
D.necessarily