词根cred语义是to believe,单词credential的词义有可能是（ ）。

It is very convenient to pay by ________ card. A: credential B: credit C: credibility D: credible

A self-introduction must provide meaningful credential information, so we have to observe the “5W” rules in sequence to make a solid self-introduction

She asked the policeman to show her his when he wanted to come into her house. A: potential B: essential C: differential D: credential

For the following title, figure out what measure is employed to make it powerful. Skills, With No Credential, Are No Longer Enough? Evaluate|Review|;Analyze, examine, explain or discuss|Comparison and contrast

Why are you taking this class? Check all that apply. A: Personal challenge B: Certificate/credential given for successful completion C: Increase in knowledge and skills D: Social community of the course E: Interest in topic only F: Entertainment value of the class G: Preparation for advanced placement exam H: Preparation for advanced standing exam I: Review of dynamics concepts J: Employment/job advancement opportunities K: Other ____________