PeoplethinkSOSisthesimplestand

People think “SOS” is the simplest and common to make, in time of danger or disaster.

A．mark

B．sign

C．signal

D．remark

登录免费查看答案和解析

相关试题

The plane is ________ to arrive at 8 p．m.，but the foggy weather makes it hard to say.

A．sure	B．possible
C．owing	D．due

收藏答案/解析

It took Susan weeks to regain her ________ after a bad ________.

A．strengthen；illness	B．strength；illness
C．strength；ill	D．strengthen；ill

收藏答案/解析

Don’t be ________ by products promising to make you lose weight quickly.

A．taken off	B．taken out
C．taken away	D．taken in

收藏答案/解析

The girl ________to figure out the boy’s attitude towards her but without success.

A．managed	B．succeeded
C．attempted	D．predicted

收藏答案/解析

It is ridiculous of you to be afraid of your own ________，which follows everywhere you go when there is light.

A．shade	B．shadow
C．figure	D．sculpture

收藏答案/解析