______ students up to 2, 000 , the school has built another laboratory．
#4643
A
As
B
For
C
with
D
Since
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—The authors of computer viruses are geniuses.—I agree. If they applied their wisdom to other net technology human beings can benefit, it would be better.
#4910
A
in which
B
through which
C
from which
D
during which
1 feel that one of my main duties ______ a teacher is to help the students to become better learners.
#4903
A
for
B
by
C
as
D
with
The dam will generate electricity _____ about 40 million tons of coal without causing so much air pollution.
#4674
A
equal
B
be equal
C
equal to
D
be equal to
—Would you like to come on Friday or Saturday? —______
#4709
A
Yes, of course.
B
Another is better.
C
What’s the matter?
D
Either is OK.