问题
单项选择题
可以选择需要发射的四位ATC编码的范围是()
A.0000-9999;
B.0000-7777;
C.0000-8888。
答案
参考答案:B
可以选择需要发射的四位ATC编码的范围是()
A.0000-9999;
B.0000-7777;
C.0000-8888。
参考答案:B
阅读短文,完成各题。 | |
are very funny. We look at them and they look at us. They take some bananas from our baskets! They are happy,but we aren't. 根据短文内容,判断句子对(√)错(×)。 ( ) 1. The children are at the zoo. ( ) 2. They look at the monkeys but the monkeys can't see them. ( ) 3. They give the monkeys some apples. ( ) 4. They can see birds, horses, bears and monkeys. ( ) 5. The monkeys don't take any bananas from our baskets. |