肩关节的功能位为（） A.屈曲45°，外展30°，外旋 B.屈曲45°，外展30°，

There are many ______________. [ ]

A. baby

B. babys

C. babies

I had some trouble____ complete sentences in learning English.

A．makes

B．to making

C．making

D．to make

房地产是( )三者的结合物。

A．实物、权益、区位

B．实物、区位、用途

C．实物、权益、用途

D．权益、区位、用途

---There______ a concert this evening.

---Yes.Exciting news.

A．are going to be

B．is going to be

C．is going to have

D．will have

治疗肝肾亏虚型骨痿的代表方是（）。

A.虎潜丸

B.六味地黄丸

C.左归丸

D.右归丸

E.金匮肾气丸