The chemical composition of sandstone is the same as()
A. that of sand
B. that sand is
C. sand is that
D. what of sand
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In the (initial planning) for theaters, auditoriums, (but) any room (intended) primarily for listening, acoustics is a (major consideration).()
A. initial planning
B. but
C. intended
D. major consideration
The (first) piloted balloon (flight) across the Atlantic Ocean (took) place (at) 1978.()
A. first
B. flight
C. took
D. at
The passage indicates that the Creiaceous period occurred()
A. in the early part of the Mesozoic era
B. in the middle part of the Mesozoic era
C. in the later part of the Mesozoic era
D. after the Mesozoic era
(As the) highest-paid star of the silent screen, (earning) a (reputedly) income of $20, 000 a week, Gloria Swanson epitomized (the glamour) of Hollywood in the 1920's.()
As the
B. earning
C. reputedly
D. the glamour