消瘦,两眼球突出,兴奋不安,呈惊恐貌,多见于
A.苦笑面容 B.伤寒面容 C.甲亢面容 D.二尖瓣面容 E.慢性病面容
参考答案:C
—I'm going away for the weekend.
—But you _____you______ out to dinner with me.
A.say;willcome
B.say;came
C.said;wouldcome
D.havesaid;willmade
全价日粮中钙与磷的比例应该是()。
A.0.5—0.8:1
B.1—2:1
C.2—3:1
D.3---4:1