is more important is as the earth cooled down, water began to appear on its surface.
| A．What /that | B．That/what | C．What / what | D．That / that |
—Have you finished the book？
-- No. I’ve read up to _____ the children discover the secret cave.
| A． which | B． what | C． that | D．where |
Barbara is easy to recognize as she’s the only of the women who ____ evening dress.
| A． wear | B． wears | C． has worm | D． have worm |
My mother opened the drawer to _________ the knives and spoons.
| A． put away | B． put up | C． put on | D．put togeth er |
T
om was about to close the windows _____his attention was caught by a bird.
| A．when | B．if | C．and | D．till |
---- Would you please ______ the form for me?
------ _____________.
| A．fill; It’s a pleasure | B．fill in; With pleasure |
| C．fill in; My pleasure | D．fill in; I’ll be happy to |