--Who is the old man talking with your teacher?
---I don’t know. I him before.
A.was never seeing | B.had never seen | C.never saw | D.wouldn’t see |
----Why did you leave that position?
----I ______ a better position at IBM.
A.offer | B.offered | C.am offered | D.was offered |
Some experts demanded that children _______ time to sleep and play.
A.give | B.should | C.would be given | D.be given |
The farmer used wood to build a houseto store grain.
A.with which | B.in which | C.which | D.where |
According to the periodic table,still some elements undiscovered.
A.there seem to be | B.it seems to be | C.it seems that | D.here seem |
Calculations, which are astronomically exact, have been madewith the use of computers.
A.possible | B.it possible | C.possibly | D.to be possible |