شرکت در آزمون آنلاین زبان انگلیسی 2 - زبان انگلیسی 2 | آزمون شماره 7338

I don't think it's necessary for me to sound like a/an ………. speaker, I just want to be able to speak fluently.

He ……… an accident if he goes on ……… like that.

The “karat” marking on jewelry tells you what proportion of gold is mixed with other metals. If 14 parts of gold are mixed with 10 parts of base metal, the combination is called 14 karat (14k) gold. The higher the karat rating, the higher the proportion of gold in the object. The lowest karat gold that can be marketed in the United States is 10 karat. Jewelry does not have to be marked with its karat quality, but most of it is. If there is a karat quality mark, next to it must be the U.S. registered trade mark of the person or the company that will stand behind the mark, as required by the National Gold and Silver Stamping Act.

The word “marketed” is closest in meaning to … .

 John’s behavior toward his coworkers greatly … from men to women; friendly to men but serious and a bit rude to women

The students … ask for further explanation if they get … with the question.