He was a good student and scored ________ average in most subjects.
| A．below | B．of |
| C．on | D．above |
Because natural disasters occur at random times, it is difficult to warn people _______.
| A．at present | B．at last | C．on time | D．in advance |
— I would never go to that supermarket again. The quality of the goods there is too poor.
— _______.
| A．Nor am I | B．Neither would I | C．So do I | D．The same with me |
Many road accidents occur because drivers cannot ______ the speed of approaching vehicles.
| A．conclude | B．count | C．measure | D．value |
—Betty told me the last mountainous bike you preferred to yesterday was bought by John.
—Oh, my! How I regret that I didn’t buy ______.
| A．that | B．such | C．one | D．it |
Things go back to ______ since we paid off all our debts.
| A．formal | B．regular | C．common | D．normal |