21. The country saw travel peak on September 30, the first day of eight-day holiday bridging the Mid-Autumn Festival and the National Day holiday.
A. a; the B. a; an C. the; the D. the; an
22. — What’s your impression of the girl?
— , she is not clever.
A.Pretty though is she B. Pretty though she is
C. As is she pretty D. As pretty she is
