21. I’m sorry I can’t think of the exact date of it, but it was ______ Sunday because we didn’t have to go to ______ school that day.
A. /; / B. /; the C. a; the D. a; /
22. It is well known that Germany’s car industry is ________ its beer.
A. as a symbol much as B. as much a symbol as
C. as much the symbol as D. as the symbol much as
