1. The child enjoyed _____ up the wooden bricks then knocking them down.

A. adding          B. pushing        C. piling          D. forming

2. John was very upset because he was _____ by the police with breaking the law.

A. accused         B. arrested       C. sentenced       D. charged   

3. It isn't quite _____ that he will be present at the meeting.

A. sure            B. right          C. exact           D. certain

既清肝明目，又散结消肿的药是（）

A.决明子

B.夏枯草

C.密蒙花

D.青葙子

E.谷精草