28. With credit cards ________ available, it is more frequent to see consumers pay for their purchases or bills by card instead of by cash.
| A．occasionally | B．merely |
| C．relevantly | D．abundantly |
With the development of production and science,radio a wide use in a short time.
| A．found | B．finds | C．have found | D．has found |
They are good friends and they many happiness and sorrows together.
| A．had lived through | B．live through |
| C．lived through | D．have lived through |
I saw him tearing the cover of the parcel.
| A．off | B．at | C．down | D．apart |
In the war,the army supplies during several months.
| A．furnish with | B．is furnished |
| C．is furnished with | D．are furnished at |
While paying for the gas,Mary’s mother told the seller about the nice nightshe had spent at the Welcome Inn.
| A．in which | B．when | C．on which | D．that |