YSP-5型液化石油气钢瓶的检验周期是()。
A.每3年一次;
B.每5年一次;
C.每4年一次;
D.每6年一次
参考答案:C
根据短文内容,将物品下的序号填入相应的位置。
Look at the picture. I have many pencils. They are in the boat. I have a lovely doll. It's on the chair.
And I have a car. It is in the bag. Where's my kite? Oh, it's on the desk. What's under the desk? It's
a monkey.
出料加工原则上不能改变原出口货物的物理形态。对完全改变原出口货物物理形态的出境加工,属于一般出口。