1. In face of failure, it is the most important to keep up good state of mind.
A. 不填, a B. a, 不填 C. the, a D.不填, the
2. The old temple damaged in the earthquake the Qing Dynasty.
A. is dated back to B. dates from C. dated back to D. was dating from
3. Never put off till tomorrow may be done today.
A. what B .that C. those D. it
