The price of oil is increasing so rapidly.
Indeed ! The oil prices____by 10 and 20 percent so far.
| A． increased | B． increase | C． had increased | D． have increased |
The weather ________ be very cold at times, though it’s usually warm in spring in my home-town.
| A．can | B．may | C．must | D．will |
--why don’t we choose that read to save time?
--The bridge to it ________.
| A．has repaired | B．is repaired | C．is being repaired | D．will be repaired |
Many people in the west make ________ a rule to buy Christmas presents for their relatives and friends.
| A．this | B．it | C．that | D．them |
They were all very tired, but ________ of them would stop to take a rest.
| A．any | B．some | C．none | D．neither |
Come and see me whenever ________.
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |