Listen and choose
(选择所听内容，将其字母序号写入括号内)
（1）A./ wɔ: tʃ/       B./ `weðə/     C./ `wɪndɪ/
（2）A./ ʌ/           B./ æ /          C./ e /
（3）A.plastic        B.project       C.protect
（4）A.No littering    B.No parking    C.No smoking
（5）A.I visited the Shanghai Museum last weekend.
B.They saw many interesting things on the farm.
C.The weather became windy and cloudy in the afternoon.