一． 听句子，选择与所听到的单词或短语。（每个句子读一遍）（5分）
( )1. A happened B. opening C. happy
( )2. A. give…gifts B. give… orders C. take…orders
( )3. A. in front of B. in the front of C look for
( )4. A important B. developing C. development
( )5. A. silence B. science C. lesson
