What is the depth of the shield mentioned in the third method? A: 1 feet B: 2 feet C: 3 feet D: 4 feet

The new National and International Junior Olympics record was [ ]. A: 18 feet B: 17 feet 6 1/2inches C: 17 feet 7 inches

The long does the large intestine measure? A: 1 foot long. B: 10 feet long. C: 100 feet long. D: 5 foot long.

How long is the length of Dragon Boats? A: 40-100 feet B: 50-110 feet C: 60-120 feet D: 70-130 feet

The geographical position of gorillas’ residence is ______ high. A: 3000-5000 feet B: 5000-8000 feet C: 8000-13000 feet

What was Michael's personal best record before he set a new national record? A: 17 feet 6½ inches B: 17 feet 6 inches C: 17 feet D: 16 feet 9 inches

It’s about ten or fifteen minutes ______. A: at feet B: at foot C: on feet D: on foot

In China, people often fall into chairs, put their feet on their feet on the desks as they think it is a casual posture.

He goes to school on ________ every day. A: foot B: feet C: the foot D: the feet

In Thailand，you can expose the soles of your feet or use your feet to refer to things.