1.   But routine screening of milk for contaminants should have disclosed higher lead levels by mid-October.

2.   Effective planning for mission in Britain as in many other countries has been hampered at every level by lack of reliable data.

3.   Foreign-exchange reserves have been maintained at their current low level only by failing to pay back some foreign debt.

4.   In terms of technology transfer, handpumps are used at the rural level directly by intended beneficiaries.

5.   Many master volume amps can give a fair simulation of flat out response at reasonable output levels by overloading the preamp.

6.   Other forms of privatization have been closer to the dominant forms identified at national level by Mohun.

7.   Shafir made a detailed study of comprehension levels by the supposedly literate.

8.   Softball is played on the college level by young women.

9.   Takes beginners up to intermediate level by showing trainees working on specific jobs.

10.   The Decisions will be made at the appropriate level by those who have a stake in them.

n. + by >>共 1516
effort 1.42%
attack 1.37%
attempt 1.07%
decision 1.01%
visit 0.94%
report 0.85%
year 0.79%
move 0.69%
investigation 0.63%
action 0.59%
level 0.07%
level + p. >>共 94
in 38.80%
for 10.30%
with 5.80%
on 4.74%
since 4.29%
as 3.85%
at 3.16%
by 2.82%
than 2.78%
to 2.39%
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