搜题请搜索小程序“爱下问搜题”
问题 单项选择题

我国最早应用HS编码制度的部门是( )。

A．商品检验部门

B．动植物检疫部门

C．卫生检验部门

D．海关

答案

参考答案：A

解析： 我国最早应用HS编码制度的部门是商品检验部门。

填空题

用 when或 while填空。

1. I was looking out of the window _________ the teacher asked me.

2. What is he doing _________ his parents came back？

3. Mike was playing games _________ Jack was studying.

4. I was about to fall asleep _________ the baby began to cry.
查看答案
多项选择题

以下哪些是唐代大诗人李白的作品（）

A.《蜀道难》

B.《春江花月夜》

C.《梦游天姥吟留别》

D.《行路难》
查看答案