The price of vegetables varies according t

The price of vegetables varies according to the weather.A．changesB．risesC．fallsD．jumps

According to Jenny Jervis, ______.A．the price of the product doesn"t reflect its true valu

The methods of spectrum analysis vary according to the wavelength region were studied.

Which of the following statements about food prices is CORRECT？A．The price of vegetable is

The local people were joyfully surprised to find the price of vegetable no longer ______ac

The price of vegetables 【varies 】according to the