Great changes _____in my hometown in the past few years.
have taken place B.have been taken place C.took place D.were taken place
．From his ________ voice on the phone I know everything is going under way.
| A．satisfactory | B．satisfying |
| C．satisfied | D．satisfaction |
________ he is ,he seldom shows his precious coins to others.
| A．Coin -collector as | B．As a coin -collector |
| C．A coin- collector as | D．Coin- collector that |
________ all over the hills and around the lake are wild flowers of different kinds.
| A．To grow | B．Growing | C．Grown | D．Grow |
Apples are usually sold by ________ weight and eggs are sometimes sold by ________ dozen.
| A．the; the | B．/;a |
| C．/; the | D．the; a |
I think that this meal was well worth ________ was charged for it.
| A．that | B．what | C．which | D．how many |