单项选择题


Questions 19 to 21 are based on the conversation you have just heard.

A．Making new discoveries in the electronics industry.
B．Designing printers.
C．Selling printers.
D．Looking for successful products and find out the reasons.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Make her topic much more general.B．To focus on a narrower topic.C．Change to an entirely new topic.D．Rewrite her research paper.
A．Make her topic much more general.
B．To focus on a narrower topic.
C．Change to an entirely new topic.
D．Rewrite her research paper.
单项选择题
A．It tries to .serve different readers.B．It has to cover things that happen in a certain locality.C．Readers are difficult to please.D．Readers like to read different newspapers.
A．It tries to .serve different readers.
B．It has to cover things that happen in a certain locality.
C．Readers are difficult to please.
D．Readers like to read different newspapers.
相关试题