The Urgency Signal（）indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft，or of some person on board or within sight.

The technological advances made it possible for the middle classes to enjoy what had once been ________ only to the very rich.

Allowances may be made for the expansion and contraction in piping by the use of expansion joints or ().

The merchant undertakes that no claim or allegation shall be made against any servant，agent or subcontractor of the carrier which（）to impose upon any of them or any liability whatsoever in connection with the goods.

Though the young lady was very pretty and gracious, she was none _____ happier for her beauty.

The news made the old lady very（）

What does the lady want the shops to do?

The old lady ______ leaving the store without paying for the goods.

The old worker is very ____（严格的）with his children in their work.

One of the guards _____ when the general came in, which made him very angry.

I hate the news,（）made us very sad.

The declaration made by the shipper，if embodied in the bill of lading，is（）evidence，but is not binding or conclusive on the carrier.