运用
用 moment 构成的短语填空
at the moment
(1)I'm afraid I'm too busy ________________ to see anyone.
(2)She
is
out,
so
you
may
use
her
typewriter
________________.
for the moment
(3)I'll join you in the discussion ________________. (4)He told me I could call him________________.
in a moment
at any moment