Instead of telling the joke he had planned, Crystal _________ a new one.
| A．come up | B．took up |
| C．made up | D．cut up |
Only an hour ago _______out why he was absent
A did the teacher found B.the teacher found
C.did the teacher find D.had the teacher found
——How long has this bookshop been in business?
——_____1982.
| A．After | B．In | C． Since | D． From |
Zhouzhou is _____ success as a conductor, _____ disabled child as he is.
| A．a, the | B．a, / | C．/, a | D．the, a |
. We all write _______, even there’s not much to say
| A． now and then | B．more or less | C．step by step | D．at least |
Now science and technology have made _____ possible for the earth to support more people.
| A．that | B．what | C．it | D．this |