容器育苗营养基质的要求表述不正确是（）。
A.具有透气透水保水性
B.质量轻
C.气实质密
D.体积因干湿而有明显变化
参考答案：D
—How long is it since you picked up your badminton training?
—It was not until my finance became better last December _______ I started the training.
A．when
B．before
C．where
D．that
关于子宫韧带的解剖下面正确的是
A．圆韧带起于子宫角止于腹股沟B．阔韧带富有肌纤维与子宫体肌纤维相接C．卵巢固有韧带使子宫倾向后方D．主韧带是横行于子宫颈两侧和骨盆壁之间E．子宫骶韧带使子宫侧向后方
