软化栽培的菊苣形体特征是()。
A、椭圆形淡绿色
B、紫色花状散叶
C、叶呈荷花瓣状
D、单体质量为500~600g
参考答案:C
下列哪种情况不会出现一侧或局部肺泡呼吸音减弱()
A.胸腔积液
B.气胸
C.胸膜增厚
D.大叶性肺炎
E.重症肌无力
________ you promise to buy her a present, you can't break it in any case.[ ]
A.As soon as
B.Until
C.That
D.Once