“Dress suitably” means _________________. A: you should always wear formal clothes B: you may wear clothes you like C: you’d better choose formal clothes if you don’t know what to wear D: you should always wear a necktie to go with a suit

When you have a job interview, you should ______. A: wear clothes which are too casual B: Wear clothes which are too formal C: wear clothes which are expensive D: wear fight clothes

What measures are recommended for staying away from coronavirus? A: Wash hands when you come back home B: Wear a mask outdoors C: Go to the playground for exercise D: When coughing or sneezing, cover your mouth and nose with your elbow or tissue.

According to local customs, which of the following is not true? A: In the U.S.A., you should call to explain if you are going to be more than 15 minutes late for a party, lunch, or dinner. B: In China, you should cover your mouth when you are using a toothpick. C: In Japan, you should take off your shoes before entering someone’s home. D: In Thailand, you can touch a child’s head if you think he is very cute.

A group of related words is likely to be more memorable than a list of unrelated items. The relation of body and “head, eyes, ears, mouth” can be called as ______ .