1Read and match.（读一读，连一连）
1. A 2. B 3.D 4.C
If you ______to her about it yesterday, you ________ what to do now. [ ]
A. should have spoken; would know
B. spoke; would know
C. had spoken; would have known
D. had spoken; would know
初学扣短平快球时采用外绕助跑路线与球网成（）角度左右为宜。
A、45°
B、30°
C、20°
D、60°
