Representatives from the two firms are c-考呗网题库移动版

单选题Representatives from the two firms are currently__________ the middle of negotiations concerning a possible joint venture.

A．in
B．on
C．at
D．within

参考答案A

解析:句子表示“协商正在进行”，因此构成短语in the middle of意为“正在做……”。

单选题
While you are aboard the ferry, please __________ from smoking, eating, and drinking.

A．refrain
B．react
C．reverse
D．remark

单选题
Please __________ Ms．Merona to let her know that she can pick up her plane ticket toToronto this afternoon.

A．conduct
B．confer
C．contact
D．concur

单选题
As long as demand __________ the product remains at this level, there is no way our compa-ny can lose money.

A．in
B．for
C．to
D．at