【单选题】What does the man mean to do according to the conversation?
A.
Sign his name for the fan.
B.
Fill in an application form.
C.
Exchange gifts with his friends.
D.
Get a purchase refunded.
【单选题】What does the man mean to do?
A.
Sign his name for the fan.
B.
Fill in an application form.
C.
Exchange gifts with his friends.
D.
Get a purchase refunded.
【简答题】Ag 2 O和稀硫酸反应的产物是______,HgO和稀硫酸反应的产物是______。
【单选题】听力原文:F: My watch stopped again. And I just got a new battery. M: Why don't you take it to the shop on campus? They can check it for you. And they're pretty reasonable. Q: What does the man mean? (16)
A.
He suggests the woman to have her watch refunded.
B.
He suggests the woman to buy a new battery in the shop on campus.
C.
He believes the shop on campus sells watches at a reasonable price.
D.
He suggests the woman to have her watch checked in the shop.
【多选题】根据消费税法律制度的规定,对下列各项应税消费品,在计算应纳消费税额时采用定额税率从量计征的有( )。
【单选题】两个逻辑变量,只要有一个为1,其运算结果就为1,这是( )。[单选题]