【正确答案】 C

【答案解析】[解析] 8-10
M: Good morning．This is Mary Brown of IMA Computers．
M：Hello．What can I do for you?
W：I’d like to order some computer monitors．
M：Yes．Which ones?
W：The order number is C106
M：How many do you need?
W：Three hundred，please．
M：One moment…Yes，we Call supply them．
W：Could you send them by July 21 st，please?
M：Certainly．
W：Good，thanks．
M：Thank you．Good—bye．
8．What does the woman want to do?

根据对话，Speaker 1显然是想要定购一批电脑显示器：I’d like to order some computer monitors。因此C为正确答案。

【正确答案】 A

【答案解析】[解析]
How many computer monitors does the woman need?

对话中，Speaker 1明确告诉Speaker 2数量为300台。

【正确答案】 D

【答案解析】[解析]
What is the man’s supply?
根据对话内容，Speaker 2告诉Speaker 1他们能提供所需数量。