单项选择题

America"s Federal Reserve cut interest rates by another quarter-point, to 3.75 %. Wall Street, which had been 21 for a sixth half-point cut, was disappointed. The Dow fell by 2% 22 the week. The past week"s economic statistics gave mixed signals. Exports dropped by 2% in both March and April, largely
23 a decline in high-tech investment 24 ;the merchandise-trade 25 widened to $ 458 billion in the 12 months 26 April. 27 ,the Conference Board"s index of consumer confidence was higher than 28 in June.
Concerns 29 inflation in the Euro area 30 . Preliminary data 31 that German consumer price inflation fell to 3. 1% in the year to June, from 3.5 % in May; wage growth 32 to 1.4% in April, a real pay cut of 1.5%. Some economists fear that Germany is on the 33 of recession. The IFO index of business confidence dropped more 34 than expected in May, and the institute has cut its forecast of GDP 35 this year to only 1.2% ,well below the German government"s forecast of 2%.

A.showed
B.demonstrated
C.illustrated
D.explained