1. Watching TV is ______ a kind of relaxation, and it also_______ our knowledge.
A. not more than; adds B. more than; adds to
C. no more than; adds to D. more than; adds up to
2. It is difficult to judge whether what he said_________.
A. is worth to be praised B. is worthy being praising
C. is worthy of being praised D. is worth being praised
3. The purse found on the playground matches the ______ by Mary, so it must be hers.
A. direction B. expression C. description D. instruction
