35. Electric lamps came into widespread use during the eariy 1000
replaced once-popular type of fat, gas, or oil lamps for almost every purpose.
A
B
C
D
36. Located in Canada, the Columbia Icefield covers area of 120 square miles and is
B
A
3,300 feet thick in some places.
TviO 2oie
abaoob
C
D
37. Composer Richard Rodgers and lyricist Oscar Hammerstein II brought to the musical
allivieM oecmnoH
A
Oklahoma! extensive musical and theatrical backgrounds as well as familiar with the
C d
B
traditional forms of operetta and musical comedy.
D
aha
38. Although traditional fiutes are among the world's oldest musical instruments, but the
0 09nel B
tong To yodmt odt of bosh
A
flute used in orchestras today is one of the most technically sophisticated.
C
D
10oeo
to auoilim abnid boeoleyo is te ybd ondes
39. Rice, which it still forms the staple diet of much of the world"'s population, grows
B
A
nd aue
best in hot, wet lands.
