1.	Choose the most appropriate unit to measure the length of a mountain bike.
		A.	centimeter	B.	millimeter
		C.	meter	D.	kilometer
		Hint
	2.	Choose the most appropriate unit to measure the width of a toothbrush handle.
		A.	meter	B.	millimeter
		C.	kilometer	D.	centimeter
		Hint
	3.	Choose the most appropriate unit to measure the length of a pencil eraser.
		A.	meter	B.	centimeter
		C.	millimeter	D.	kilometer
		Hint
	4.	Choose the most appropriate unit to measure the length of an escalator.
		A.	meter	B.	centimeter
		C.	kilometer	D.	millimeter
		Hint
	5.	Choose the most appropriate unit to measure the distance between two cities.
		A.	centimeter	B.	kilometer
		C.	millimeter	D.	meter
		Hint