What do we know about credit cards according to the passage（）
A: They are safe to use.
B: They are convenient to use.
C: They are economical to use.
D: They are complicated to use.
A: They are safe to use.
B: They are convenient to use.
C: They are economical to use.
D: They are complicated to use.
举一反三
- 9. In our view, this effect of multiple credit card use could be a serious __________ result of increasing credit card use.
- What did the computer use to be（） A: Large, but cheap, easy to use. B: Large, expensive, very popular. C: Small, cheap, easy to use. D: Large, expensive, hard to us
- What did the boy say about his early use of the languages A: He would choose properly which language to use. B: He bad to use English most of the lime. C: His parents wanted him to use his native tongue. D: Somebody told him what lie should do about it.
- People do not know for sure when numbers came into use. It is not______for sure when numbers came into use.
- This computer is very easy to use. ______ can learn to use it in a very short time.( ) A: Anybody B: Somebody C: Few people D: Nobody