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【简答题】
Listen and choose. 听录音，选出所听到的单词。 ( ) 1. A. ball ( ) 2. A. bike ( ) 3. A. cat ( ) 4. A. green ( ) 5. A. noodles B. how B. like B. car B. great B. toys C. all C. kite C. cake C. three C. games
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【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文： It was an Italian inventor who created...
A.
Few people owned the necessary equipment.
B.
The music selection was not very popular.
C.
Few ships came into New York harbor.
D.
The radio signal was too weak to reach a mass audience.
【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文： It was an Italian inventor who created...
A.
Few people owned the necessary equipment.
B.
The music selection was not very popular.
C.
Few ships came into New York harbor.
D.
The radio signal was too weak to reach a mass audience.
【简答题】花生四烯酸是: A、 十八碳三烯酸 ;B、 十八碳二烯酸 ; C、 二十二碳六烯酸 ;D、 二十碳四烯酸。
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