问题
多项选择题
()是电子收费过程的主要特征。
A.交费效率高
B.不停车
C.无人工操作
D.无现金交易
答案
参考答案:B, C, D
()是电子收费过程的主要特征。
A.交费效率高
B.不停车
C.无人工操作
D.无现金交易
参考答案:B, C, D
用方框里适当的词填空。 | |
2. There's a new zebra in the zoo. It's from . 3. In spring, the weather gets and the trees green. 4. —Shall we at eight thirty at the school gate ? —OK. 5. —May I have some , Mum? —What , dear? —I want to a model plane. —Sure. Here you are. |