问题
单项选择题
手信号为右臂向上直伸，左臂下垂（昼间）显示要道或回示股道开通号码为（）。
A、一道
B、二道
C、三道
D、五道
答案
参考答案：B
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手信号为右臂向上直伸，左臂下垂（昼间）显示要道或回示股道开通号码为（）。
A、一道
B、二道
C、三道
D、五道
参考答案：B
| 根据句意及单词首字母完成单词。 |
| 1. The teacher is f to us, so we all like him. 2. In class we must listen to the teacher c . 3. Dogs, cats and some other animals are our good c . 4. He likes little animals. He k many pets. 5. Some TV programs are good for children and some are bad for them. Can you tell me their a and d ？ 6. Nobody is p .(人无完人). 7.Parrots are the most u pets. 8.If you train(训练)hard， you'11 m a good footballer. |