What was Sally's problem this week?
[ A] She went to bed early.
[B] She did not pass on a message to him.
[ C] She made too many mistakes on work.
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It might take 30 t0 40 years for computer newspapers to replace traditional newspapers, be-
Cause__________
[ A ] it is technologically impossible now
[ B ] computer newspapers are too expensive
[ C ] there is strong resistance from both the general population and professional journalists
[ D] traditional newspapers are easy to read
[A] types
[B] forms
[C] ways
[D] branches
[A] and
[B] so
[C]but
[D]for
The female ostrich lays her eggs in her neighbors' nests most probably because .
[A] her nest is not big enough
[B] she cannot protect all her eggs
[C] she cannot tolerate all her eggs
[D] her nest is not comfortable enough