— Miller, how long will the meeting last?
— About half an hour. We will discuss two problems today.
A:appear
B:keep
C:work
连词成句:
宏远商贸公司有A、B两种型号的商品需运出,这两种商品的体积和质量分别如下表所示:
体积(m3/件)
质量(吨/件)
A型商品
0.8
0.5
B型商品
2
1