题目内容

DASB-6型全自动无菌包装机适合对、的液体（如鲜牛奶、花式奶、果汁等）进行无菌灌装。

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DASB-6型全自动无菌包装机工作时，通过PLC自动控制调节阀进行，保证准确的灌装量。

DASB-6型全自动无菌包装机工作时，应保持无菌室正压。（）

A. 对
B. 错

Listen again and complete the notes about each salesperson’s product or servicesA． Demand falls in (1)___ but July is better. The client might be interested in advertising on the (2).B．The XR5 is a huge improvement on the (3)_ model:-- backseat airbags- Travels 0 to 70 in (4)- air conditioning.C．BEAVIS SUPPLIESRay would like to change the (5)_________ on the old letterheads.D．Leather Diaries- Available in black and (6)_ as well as brown.- Customer wants to know price for putting company (7)_ on the front.E．Points to mention in each call:- Warm and Cozy- Ask questions about person’s (8)- Suggest (9)______ visits to advise on home improvements.[音频]

Listen for the expressions below. Write the number of the listening (1-5) in which you hear each expression.[音频]