真皮中韧性最大的纤维类型是()
A.弹力纤维
B.网状原纤维
C.胶原纤维
D.网状纤维
参考答案:C
— It is said that another new car factory__now.
— Yeah. It __one and a half years.
A.is building; takes
B.is being built; will take
C.is built; will take
D.is being built; takes
用已知A型血与待测者血做交叉配血,若主反应凝集,次反应不凝集,待测者血型可能为()
A.AB型
B.O型
C.A1型
D.B型
E.A2型