They planed to narrow the gap between imports and exports.（英译中)

Why does the speaker ask Richard to contact him？A．To confirm the plane ticketsB．To talk ab

How to Close the Achievement Gap

Why can Li－Fi related devices be used on a plane？A．For they are not as heavy as the tradit

Small planes have one distinct difference from ______ vehicles: they do not need to have a

We found that the plane_____ when we got to the a

To make its stock price reasonable Facebook has to____A.narrow the IPO price range###SXB