1.   You must get as much practice as possible before the competition.

2.   This had only been possible before using invasive manometric techniques or ionising radiation.

3.   In the case of electronic records this is often only possible before the creation of the record itself.

4.   Then came Central South, to cover this area more comprehensively than was possible before.

5.   Analysts say GM wants to make the parts-maker as profitable as possible before an initial public stock offering for Delphi sometime after this year.

6.   And anybody who follows the team knows that anything is possible before then.

7.   And they are rushing to form alliances with one another to expand into as many vital markets as possible before then.

8.   Authorities said full repair and cleanup would not be possible before spring, due to the onset of freezing conditions.

9.   A couple of inches are possible before the snow ends as patchy drizzle.

10.   ACOG and Atlanta police have urged businesses located in the three-mile-diameter Olympic Ring to stockpile as many goods and supplies as possible before the Games.

a. + before >>共 798
just 6.03%
long 5.63%
possible 3.67%
resolved 1.89%
a_few 1.49%
available 1.45%
even 1.38%
unlikely 1.31%
due 1.27%
public 1.24%
possible + p. >>共 81
in 19.73%
for 11.89%
by 9.26%
to 7.95%
with 7.74%
from 4.91%
without 4.34%
on 4.34%
before 2.74%
through 2.25%
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