A. 对 B. 错
An;an;a B. The;/;an C. The;/;a D. The;/;the
A. a;an;the B. a;a;the C. an;an;an D. the;a;a
A. bound B. branch C. realm D. reach
A. partitioned B. separated C. isolated D. allocated
A. whirl B. spiral C. circuit D. loop
A. appealed to B. stuck to C. contributed to D. adapted to
A. by virtue of B. for fear of C. at risk of D. in case of
A. to stall B. stall C. having stalled D. stalling