(2018内江)________ Aron has lost his right arm, he never gives up his dream to climb mountains.
A.Since B.If C.Unless D.Although
It’s _____for you to keep secrets for your friends. In this way，you can win their trust.
A.strange B.necessary C.possible D.lucky
The boy has been missing for five days and his parents are worried about his______.
A.attention B.safety C.action D.growth
(2019原创)It's hard to hold back the tears. This is ________ thing I've ever heard.
A.sadder B.the saddest C.nearer D.the nearest
(2019原创)These boys are talking about the movie________. They always have so many funny things to share.
A.sad B.sadly C.excited D.excitedly
(2019原创)The soup tastes terrible because it's too salty. I put salt into it too ________ in a hurry.
A.careful B.carefully C.careless D.carelessly
